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PHP 7.3 Combined Changelog

Explore PHP 7.3

This version is no longer officially supported.

Official support refers to that provided direct by the PHP Project.

If you install PHP via third-party packages, support timelines may be different. Please read the Release Support Policy for more information.

  • PHP 7.3.33

    18 Nov, 2021
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    • xml

      • Fixed bug #79971 (special character is breaking the path in xml function). (CVE-2021-21707)
        cmb

  • PHP 7.3.32

    28 Oct, 2021
    View Release Page

    • fpm

      • Fixed bug #81026 (PHP-FPM oob R/W in root process leading to privilege escalation). (CVE-2021-21703)
        Jakub Zelenka

  • PHP 7.3.31

    23 Sep, 2021
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    • zip

      • Fixed bug #81420 (ZipArchive::extractTo extracts outside of destination). (CVE-2021-21706)
        cmb

  • PHP 7.3.30

    26 Aug, 2021
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    • phar

      • Fixed bug #81211: Symlinks are followed when creating PHAR archive (cmb)

  • PHP 7.3.29

    01 Jul, 2021
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    • core

      • Fixed bug #81122: SSRF bypass in FILTER_VALIDATE_URL. (CVE-2021-21705)
        cmb

    • pdo_firebird

      • Fixed bug #76448: Stack buffer overflow in firebird_info_cb. (CVE-2021-21704)
        cmb
      • Fixed bug #76449: SIGSEGV in firebird_handle_doer. (CVE-2021-21704)
        cmb
      • Fixed bug #76450: SIGSEGV in firebird_stmt_execute. (CVE-2021-21704)
        cmb
      • Fixed bug #76452: Crash while parsing blob data in firebird_fetch_blob. (CVE-2021-21704)
        cmb

  • PHP 7.3.28

    29 Apr, 2021
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    • core

      • Fixed ./makedist wrt. to GH move.
        cmb
        Remi

    • imap

      • Fixed bug #80710 (imap_mail_compose() header injection).
        cmb
        Stas

  • PHP 7.3.27

    04 Feb, 2021
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    • soap

      • Fixed bug #80672 (Null Dereference in SoapClient). (CVE-2021-21702)
        cmb
        Stas

  • PHP 7.3.26

    07 Jan, 2021
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    • standard

      • Fixed bug #77423 (FILTER_VALIDATE_URL accepts URLs with invalid userinfo). (CVE-2020-7071)
        cmb
      • Fixed bug #80457 (stream_get_contents() fails with maxlength=-1 or default).
        bruno dot premont at restena dot lu

  • PHP 7.3.25

    26 Nov, 2020
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    • core

      • Fixed bug #80280 (ADD_EXTENSION_DEP() fails for ext/standard and ext/date).
        cmb
      • Fixed bug #80258 (Windows Deduplication Enabled, randon permission errors).
        cmb

    • com

      • Fixed bug #62474 (com_event_sink crashes on certain arguments).
        cmb

    • dom

      • Fixed bug #80268 (loadHTML() truncates at NUL bytes).
        cmb

    • imap

      • Fixed bug #64076 (imap_sort() does not return FALSE on failure).
        cmb
      • Fixed bug #76618 (segfault on imap_reopen).
        girgias
      • Fixed bug #80239 (imap_rfc822_write_address() leaks memory).
        cmb
      • Fixed minor regression caused by fixing bug #80220.
        cmb
      • Fixed bug #80242 (imap_mail_compose() segfaults for multipart with rfc822).
        cmb

    • intl

      • Fixed bug #80310 (ext-intl with icu4c 68.1: use of undeclared identifier 'TRUE').
        Alexander M. Turek

    • odbc

      • Fixed bug #44618 (Fetching may rely on uninitialized data).
        cmb

    • snmp

      • Fixed bug #70461 (disable md5 code when it is not supported in net-snmp).
        Alexander Bergmann
        cmb

    • standard

      • Fixed bug #80266 (parse_url silently drops port number 0).
        cmb
        Nikita

  • PHP 7.3.24

    29 Oct, 2020
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    • core

      • Fixed bug #79423 (copy command is limited to size of file it can copy).
        cmb

    • calendar

      • Fixed bug #80185 (jdtounix() fails after 2037).
        cmb

    • imap

      • Fixed bug #80213 (imap_mail_compose() segfaults on certain $bodies).
        cmb
      • Fixed bug #80215 (imap_mail_compose() may modify by-val parameters).
        cmb
      • Fixed bug #80220 (imap_mail_compose() may leak memory).
        cmb
      • Fixed bug #80223 (imap_mail_compose() leaks envelope on malformed bodies).
        cmb
      • Fixed bug #80216 (imap_mail_compose() does not validate types/encodings).
        cmb
      • Fixed bug #80226 (imap_sort() leaks sortpgm memory).
        cmb

    • mysqlnd

      • Fixed bug #80115 (mysqlnd.debug doesn't recognize absolute paths with slashes).
        cmb
      • Fixed bug #80107 (mysqli_query() fails for ~16 MB long query when compression is enabled).
        Nikita

    • odbc

      • Fixed bug #78470 (odbc_specialcolumns() no longer accepts $nullable).
        cmb
      • Fixed bug #80147 (BINARY strings may not be properly zero-terminated).
        cmb
      • Fixed bug #80150 (Failure to fetch error message).
        cmb
      • Fixed bug #80152 (odbc_execute() moves internal pointer of $params).
        cmb
      • Fixed bug #46050 (odbc_next_result corrupts prepared resource).
        cmb

    • opcache

      • Fixed bug #80083 (Optimizer pass 6 removes variables used for ibm_db2 data binding).
        Nikita

    • pdo_odbc

      • Fixed bug #67465 (NULL Pointer dereference in odbc_handle_preparer).
        cmb

    • standard

      • Fixed bug #80114 (parse_url does not accept URLs with port 0).
        cmb
        twosee
      • Fixed bug #76943 (Inconsistent stream_wrapper_restore() errors).
        cmb
      • Fixed bug #76735 (Incorrect message in fopen on invalid mode).
        cmb

    • tidy

      • Fixed bug #77040 (tidyNode::isHtml() is completely broken).
        cmb

  • PHP 7.3.23

    01 Oct, 2020
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    • core

      • Fixed bug #80048 (Bug #69100 has not been fixed for Windows).
        cmb
      • Fixed bug #80049 (Memleak when coercing integers to string via variadic argument).
        Nikita
      • Fixed bug #79699 (PHP parses encoded cookie names so malicious `__Host-` cookies can be sent). (CVE-2020-7070)
        Stas

    • calendar

      • Fixed bug #80007 (Potential type confusion in unixtojd() parameter parsing).
        Andy Postnikov

    • com

      • Fixed bug #64130 (COM obj parameters passed by reference are not updated).
        cmb

    • opcache

      • Fixed bug #80002 (calc free space for new interned string is wrong).
        t-matsuno
      • Fixed bug #79825 (opcache.file_cache causes SIGSEGV when custom opcode handlers changed).
        SammyK

    • openssl

      • Fixed bug #79601 (Wrong ciphertext/tag in AES-CCM encryption for a 12 bytes IV). (CVE-2020-7069)
        Jakub Zelenka

    • pdo

      • Fixed bug #80027 (Terrible performance using $query->fetch on queries with many bind parameters).
        Matteo

    • soap

      • Fixed bug #47021 (SoapClient stumbles over WSDL delivered with "Transfer-Encoding: chunked").
        Matteo

    • standard

      • Fixed bug #79986 (str_ireplace bug with diacritics characters).
        cmb
      • Fixed bug #80077 (getmxrr test bug).
        Rainer Jung
      • Fixed bug #72941 (Modifying bucket->data by-ref has no effect any longer).
        cmb
      • Fixed bug #80067 (Omitting the port in bindto setting errors).
        cmb

  • PHP 7.3.22

    03 Sep, 2020
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    • core

      • Fixed bug #79884 (PHP_CONFIG_FILE_PATH is meaningless).
        cmb
      • Fixed bug #77932 (File extensions are case-sensitive).
        cmb
      • Fixed bug #79806 (realpath() erroneously resolves link to link).
        cmb
      • Fixed bug #79895 (PHP_CHECK_GCC_ARG does not allow flags with equal sign).
        Santiago M. Mola
      • Fixed bug #79919 (Stack use-after-scope in define()).
        cmb
      • Fixed bug #79934 (CRLF-only line in heredoc causes parsing error).
        Pieter van den Ham

    • com

      • Fixed bug #48585 (com_load_typelib holds reference, fails on second call).
        cmb

    • exif

      • Fixed bug #75785 (Many errors from exif_read_data).
        Níckolas Daniel da Silva

    • gettext

      • Fixed bug #70574 (Tests fail due to relying on Linux fallback behavior for gettext()).
        Florian Engelhardt

    • ldap

      • Fixed memory leaks.
        ptomulik

    • opcache

      • Fixed bug #73060 (php failed with error after temp folder cleaned up).
        cmb

    • pdo

      • Fixed bug #64705 (errorInfo property of PDOException is null when PDO::__construct() fails).
        Ahmed Abdou

    • standard

      • Fixed bug #79930 (array_merge_recursive() crashes when called with array with single reference).
        Nikita
      • Fixed bug #79944 (getmxrr always returns true on Alpine linux).
        Nikita
      • Fixed bug #79951 (Memory leak in str_replace of empty string).
        Nikita

    • xml

      • Fixed bug #79922 (Crash after multiple calls to xml_parser_free()).
        cmb

  • PHP 7.3.21

    06 Aug, 2020
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    • apache

      • Fixed bug #79030 (Upgrade apache2handler's php_apache_sapi_get_request_time to return usec).
        Herbert256

    • core

      • Fixed bug #79877 (getimagesize function silently truncates after a null byte) (cmb)
      • Fixed bug #79778 (Assertion failure if dumping closure with unresolved static variable).
        Nikita
      • Fixed bug #79792 (HT iterators not removed if empty array is destroyed).
        Nikita

    • com

      • Fixed bug #63208 (BSTR to PHP string conversion not binary safe).
        cmb
      • Fixed bug #63527 (DCOM does not work with Username, Password parameter).
        cmb

    • curl

      • Fixed bug #79741 (curl_setopt CURLOPT_POSTFIELDS asserts on object with declared properties).
        Nikita

    • fileinfo

      • Fixed bug #79756 (finfo_file crash (FILEINFO_MIME)).
        cmb

    • ftp

      • Fixed bug #55857 (ftp_size on large files).
        cmb

    • mbstring

      • Fixed bug #79787 (mb_strimwidth does not trim string).
        XXiang

    • phar

      • Fixed bug #79797 (Use of freed hash key in the phar_parse_zipfile function). (CVE-2020-7068)
        cmb

    • standard

      • Fixed bug #70362 (Can't copy() large 'data://' with open_basedir).
        cmb
      • Fixed bug #79817 (str_replace() does not handle INDIRECT elements).
        Nikita
      • Fixed bug #78008 (dns_check_record() always return true on Alpine).
        Andy Postnikov

  • PHP 7.3.20

    09 Jul, 2020
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    • core

      • Fixed bug #79650 (php-win.exe 100% cpu lockup).
        cmb
      • Fixed bug #79668 (get_defined_functions(true) may miss functions).
        cmb
        Nikita
      • Fixed possibly unsupported timercmp() usage.
        cmb

    • exif

      • Fixed bug #79687 (Sony picture - PHP Warning - Make, Model, MakerNotes).
        cmb

    • filter

      • Fixed bug #73527 (Invalid memory access in php_filter_strip).
        cmb

    • gd

      • Fixed bug #79676 (imagescale adds black border with IMG_BICUBIC).
        cmb

    • openssl

      • Fixed bug #62890 (default_socket_timeout=-1 causes connection to timeout).
        cmb

    • pdo sqlite

      • Fixed bug #79664 (PDOStatement::getColumnMeta fails on empty result set).
        cmb

    • spl

      • Fixed bug #79710 (Reproducible segfault in error_handler during GC involved an SplFileObject).
        Nikita

    • standard

      • Fixed bug #74267 (segfault with streams and invalid data).
        cmb
      • Fixed bug #79579 (ZTS build of PHP 7.3.17 doesn't handle ERANGE for posix_getgrgid and others).
        Böszörményi Zoltán

  • PHP 7.3.19

    11 Jun, 2020
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    • core

      • Fixed bug #79566 (Private SHM is not private on Windows).
        cmb
      • Fixed bug #79489 (.user.ini does not inherit).
        cmb

    • gd

      • Fixed bug #79615 (Wrong GIF header written in GD GIFEncode).
        sageptr
        cmb

    • mysqlnd

      • Fixed bug #79596 (MySQL FLOAT truncates to int some locales).
        cmb

    • opcache

      • Fixed bug #79535 (PHP crashes with specific opcache.optimization_level).
        Nikita
      • Fixed bug #79588 (Boolean opcache settings ignore on/off values).
        cmb

    • standard

      • Fixed bug #79561 (dns_get_record() fails with DNS_ALL).
        cmb

  • PHP 7.3.18

    14 May, 2020
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    • core

      • Fixed bug #78875 (Long filenames cause OOM and temp files are not cleaned). (CVE-2019-11048)
        cmb
      • Fixed bug #78876 (Long variables in multipart/form-data cause OOM and temp files are not cleaned). (CVE-2019-11048)
        cmb
      • Fixed bug #79434 (PHP 7.3 and PHP-7.4 crash with NULL-pointer dereference on !CS constant).
        Nikita
      • Fixed bug #79477 (casting object into array creates references).
        Nikita
      • Fixed bug #79470 (PHP incompatible with 3rd party file system on demand).
        cmb
      • Fixed bug #78784 (Unable to interact with files inside a VFS for Git repository).
        cmb

    • dom

      • Fixed bug #78221 (DOMNode::normalize() doesn't remove empty text nodes).
        cmb

    • fcgi

      • Fixed bug #79491 (Search for .user.ini extends up to root dir).
        cmb

    • mbstring

      • Fixed bug #79441 (Segfault in mb_chr() if internal encoding is unsupported).
        Girgias

    • openssl

      • Fixed bug #79497 (stream_socket_client() throws an unknown error sometimes with <1s timeout).
        Joe Cai

    • phar

      • Fix bug #79503 (Memory leak on duplicate metadata).
        cmb

    • simplexml

      • Fixed bug #79528 (Different object of the same xml between 7.4.5 and 7.4.4).
        cmb

    • standard

      • Fixed bug #79468 (SIGSEGV when closing stream handle with a stream filter appended).
        dinosaur

  • PHP 7.3.17

    16 Apr, 2020
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    • core

      • Fixed bug #79364 (When copy empty array, next key is unspecified).
        cmb
      • Fixed bug #78210 (Invalid pointer address).
        cmb
        Nikita

    • curl

      • Fixed bug #79199 (curl_copy_handle() memory leak).
        cmb

    • date

      • Fixed bug #79396 (DateTime hour incorrect during DST jump forward).
        Nate Brunette

    • iconv

      • Fixed bug #79200 (Some iconv functions cut Windows-1258).
        cmb

    • opcache

      • Fixed bug #79412 (Opcache chokes and uses 100% CPU on specific script).
        Dmitry

    • session

      • Fixed bug #79413 (session_create_id() fails for active sessions).
        cmb

    • shmop

      • Fixed bug #79427 (Integer Overflow in shmop_open()).
        cmb

    • simplexml

      • Fixed bug #61597 (SXE properties may lack attributes and content).
        cmb

    • spl

      • Fixed bug #75673 (SplStack::unserialize() behavior).
        cmb
      • Fixed bug #79393 (Null coalescing operator failing with SplFixedArray).
        cmb

    • standard

      • Fixed bug #79330 (shell_exec() silently truncates after a null byte).
        stas
      • Fixed bug #79465 (OOB Read in urldecode()). (CVE-2020-7067)
        stas
      • Fixed bug #79410 (system() swallows last chunk if it is exactly 4095 bytes without newline).
        Christian Schneider

    • zip

      • Fixed Bug #79296 (ZipArchive::open fails on empty file).
        Remi
      • Fixed bug #79424 (php_zip_glob uses gl_pathc after call to globfree).
        Max Rees

  • PHP 7.3.16

    19 Mar, 2020
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    • core

      • Fixed bug #63206 (restore_error_handler does not restore previous errors mask).
        Mark Plomer

    • com

      • Fixed bug #66322 (COMPersistHelper::SaveToFile can save to wrong location).
        cmb
      • Fixed bug #79242 (COM error constants don't match com_exception codes on x86).
        cmb
      • Fixed bug #79248 (Traversing empty VT_ARRAY throws com_exception).
        cmb
      • Fixed bug #79299 (com_print_typeinfo prints duplicate variables).
        Litiano Moura
      • Fixed bug #79332 (php_istreams are never freed).
        cmb
      • Fixed bug #79333 (com_print_typeinfo() leaks memory).
        cmb

    • dom

      • Fixed bug #77569: (Write Access Violation in DomImplementation).
        Nikita
        cmb
      • Fixed bug #79271 (DOMDocumentType::$childNodes is NULL).
        cmb

    • enchant

      • Fixed bug #79311 (enchant_dict_suggest() fails on big endian architecture).
        cmb

    • exif

      • Fixed bug #79282 (Use-of-uninitialized-value in exif). (CVE-2020-7064)
        Nikita

    • mbstring

      • Fixed bug #79371 (mb_strtolower (UTF-32LE): stack-buffer-overflow at php_unicode_tolower_full). (CVE-2020-7065)
        cmb

    • mysqli

      • Fixed bug #64032 (mysqli reports different client_version).
        cmb

    • pcre

      • Fixed bug #79188 (Memory corruption in preg_replace/preg_replace_callback and unicode).
        Nikita

    • pdo_odbc

      • Fixed bug #79038 (PDOStatement::nextRowset() leaks column values).
        cmb

    • reflection

      • Fixed bug #79062 (Property with heredoc default value returns false for getDocComment).
        Nikita

    • sqlite3

      • Fixed bug #79294 (::columnType() may fail after SQLite3Stmt::reset()).
        cmb

    • standard

      • Fixed bug #79329 (get_headers() silently truncates after a null byte). (CVE-2020-7066)
        cmb
      • Fixed bug #79254 (getenv() w/o arguments not showing changes).
        cmb
      • Fixed bug #79265 (Improper injection of Host header when using fopen for http requests).
        Miguel Xavier Penha Neto

  • PHP 7.3.15

    20 Feb, 2020
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    • core

      • Fixed bug #71876 (Memory corruption htmlspecialchars(): charset `*' not supported).
        Nikita
      • Fixed bug #79146 (cscript can fail to run on some systems).
        clarodeus
      • Fixed bug #78323 (Code 0 is returned on invalid options).
        Ivan Mikheykin
      • Fixed bug #76047 (Use-after-free when accessing already destructed backtrace arguments).
        Nikita

    • curl

      • Fixed bug #79078 (Hypothetical use-after-free in curl_multi_add_handle()).
        cmb

    • intl

      • Fixed bug #79212 (NumberFormatter::format() may detect wrong type).
        cmb

    • libxml

      • Fixed bug #79191 (Error in SoapClient ctor disables DOMDocument::save()).
        Nikita
        cmb

    • mbstring

      • Fixed bug #79154 (mb_convert_encoding() can modify $from_encoding).
        cmb

    • mysqlnd

      • Fixed bug #79084 (mysqlnd may fetch wrong column indexes with MYSQLI_BOTH).
        cmb

    • openssl

      • Fixed bug #79145 (openssl memory leak).
        cmb
        Nikita

    • phar

      • Fixed bug #79082 (Files added to tar with Phar::buildFromIterator have all-access permissions). (CVE-2020-7063)
        stas
      • Fixed bug #79171 (heap-buffer-overflow in phar_extract_file). (CVE-2020-7061)
        cmb
      • Fixed bug #76584 (PharFileInfo::decompress not working).
        cmb

    • reflection

      • Fixed bug #79115 (ReflectionClass::isCloneable call reflected class __destruct).
        Nikita

    • session

      • Fixed bug #79221 (Null Pointer Dereference in PHP Session Upload Progress). (CVE-2020-7062)
        stas

    • spl

      • Fixed bug #79151 (heap use after free caused by spl_dllist_it_helper_move_forward).
        Nikita

    • standard

      • Fixed bug #78902 (Memory leak when using stream_filter_append).
        liudaixiao

    • testing

      • Fixed bug #78090 (bug45161.phpt takes forever to finish).
        cmb

    • xsl

      • Fixed bug #70078 (XSL callbacks with nodes as parameter leak memory).
        cmb

  • PHP 7.3.14

    23 Jan, 2020
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    • core

      • Fixed bug #78999 (Cycle leak when using function result as temporary).
        Dmitry

    • curl

      • Fixed bug #79033 (Curl timeout error with specific url and post).
        cmb

    • date

      • Fixed bug #79015 (undefined-behavior in php_date.c).
        cmb

    • dba

      • Fixed bug #78808 ([LMDB] MDB_MAP_FULL: Environment mapsize limit reached).
        cmb

    • fileinfo

      • Fixed bug #74170 (locale information change after mime_content_type).
        Sergei Turchanov

    • gd

      • Fixed bug #78923 (Artifacts when convoluting image with transparency).
        wilson chen
      • Fixed bug #79067 (gdTransformAffineCopy() may use unitialized values).
        cmb
      • Fixed bug #79068 (gdTransformAffineCopy() changes interpolation method).
        cmb

    • libxml

      • Fixed bug #79029 (Use After Free's in XMLReader / XMLWriter).
        Laruence

    • mbstring

      • Fixed bug #79037 (global buffer-overflow in `mbfl_filt_conv_big5_wchar`). (CVE-2020-7060)
        Nikita

    • opcache

      • Fixed bug #79040 (Warning Opcode handlers are unusable due to ASLR).
        cmb

    • pcntl

      • Fixed bug #78402 (Converting null to string in error message is bad DX).
        SATŌ Kentarō

    • pdo_pgsql

      • Fixed bug #78983 (pdo_pgsql config.w32 cannot find libpq-fe.h).
        SATŌ Kentarō
      • Fixed bug #78980 (pgsqlGetNotify() overlooks dead connection).
        SATŌ Kentarō
      • Fixed bug #78982 (pdo_pgsql returns dead persistent connection).
        SATŌ Kentarō

    • session

      • Fixed bug #79091 (heap use-after-free in session_create_id()).
        cmb
        Nikita

    • shmop

      • Fixed bug #78538 (shmop memory leak).
        cmb

    • standard

      • Fixed bug #79099 (OOB read in php_strip_tags_ex).
        CVE-2020-7059). (cmb
      • Fixed bug #54298 (Using empty additional_headers adding extraneous CRLF).
        cmb

  • PHP 7.3.13

    18 Dec, 2019
    View Release Page

    • bcmath

      • Fixed bug #78878 (Buffer underflow in bc_shift_addsub).
        CVE-2019-11046). (cmb

    • core

      • Fixed bug #78862 (link() silently truncates after a null byte on Windows).
        CVE-2019-11044). (cmb
      • Fixed bug #78863 (DirectoryIterator class silently truncates after a null byte).
        CVE-2019-11045). (cmb
      • Fixed bug #78943 (mail() may release string with refcount==1 twice).
        CVE-2019-11049). (cmb
      • Fixed bug #78787 (Segfault with trait overriding inherited private shadow property).
        Nikita
      • Fixed bug #78868 (Calling __autoload() with incorrect EG(fake_scope) value).
        Antony Dovgal
        Dmitry
      • Fixed bug #78296 (is_file fails to detect file).
        cmb

    • exif

      • Fixed bug #78793 (Use-after-free in exif parsing under memory sanitizer).
        CVE-2019-11050). (Nikita
      • Fixed bug #78910 (Heap-buffer-overflow READ in exif).
        CVE-2019-11047). (Nikita

    • gd

      • Fixed bug #78849 (GD build broken with -D SIGNED_COMPARE_SLOW).
        cmb

    • mbstring

      • Upgraded bundled Oniguruma to 6.9.4.
        cmb

    • opcache

      • Fixed potential ASLR related invalid opline handler issues.
        cmb
      • Fixed $x = (bool)$x; with opcache (should emit undeclared variable notice).
        Tyson Andre

    • pcre

      • Fixed bug #78853 (preg_match() may return integer > 1).
        cmb

    • standard

      • Fixed bug #78759 (array_search in $GLOBALS).
        Nikita
      • Fixed bug #77638 (var_export'ing certain class instances segfaults).
        cmb
      • Fixed bug #78840 (imploding $GLOBALS crashes).
        cmb
      • Fixed bug #78833 (Integer overflow in pack causes out-of-bound access).
        cmb
      • Fixed bug #78814 (strip_tags allows / in tag name => whitelist bypass).
        cmb

  • PHP 7.3.12

    21 Nov, 2019
    View Release Page

    • core

      • Fixed bug #78658 (Memory corruption using Closure::bindTo).
        Nikita
      • Fixed bug #78656 (Parse errors classified as highest log-level).
        Erik Lundin
      • Fixed bug #78752 (Segfault if GC triggered while generator stack frame is being destroyed).
        Nikita
      • Fixed bug #78689 (Closure::fromCallable() doesn't handle [Closure, '__invoke']).
        Nikita

    • com

      • Fixed bug #78694 (Appending to a variant array causes segfault).
        cmb

    • date

      • Fixed bug #70153 (\DateInterval incorrectly unserialized).
        Maksim Iakunin
      • Fixed bug #78751 (Serialising DatePeriod converts DateTimeImmutable).
        cmb

    • iconv

      • Fixed bug #78642 (Wrong libiconv version displayed). (gedas at martynas, cmb).

    • opcache

      • Fixed bug #78654 (Incorrectly computed opcache checksum on files with non-ascii characters).
        mhagstrand
      • Fixed bug #78747 (OpCache corrupts custom extension result).
        Nikita

    • openssl

      • Fixed bug #78775 (TLS issues from HTTP request affecting other encrypted connections).
        Nikita

    • reflection

      • Fixed bug #78697 (ReflectionClass::ImplementsInterface - inaccurate error message with traits).
        villfa

    • sockets

      • Fixed bug #78665 (Multicasting may leak memory).
        cmb

  • PHP 7.3.11

    24 Oct, 2019
    View Release Page

    • core

      • Fixed bug #78535 (auto_detect_line_endings value not parsed as bool).
        bugreportuser
      • Fixed bug #78620 (Out of memory error).
        cmb
        Nikita

    • exif

      • Fixed bug #78442 ('Illegal component' on exif_read_data since PHP7) (Kalle)

    • fpm

      • Fixed bug #78599 (env_path_info underflow in fpm_main.c can lead to RCE). (CVE-2019-11043)
        Jakub Zelenka
      • Fixed bug #78413 (request_terminate_timeout does not take effect after fastcgi_finish_request).
        Sergei Turchanov

    • mbstring

      • Fixed bug #78633 (Heap buffer overflow (read) in mb_eregi).
        cmb
      • Fixed bug #78579 (mb_decode_numericentity: args number inconsistency).
        cmb
      • Fixed bug #78609 (mb_check_encoding() no longer supports stringable objects).
        cmb

    • mysqli

      • Fixed bug #76809 (SSL settings aren't respected when persistent connections are used).
        fabiomsouto

    • mysqlnd

      • Fixed bug #78525 (Memory leak in pdo when reusing native prepared statements).
        Nikita

    • pcre

      • Fixed bug #78272 (calling preg_match() before pcntl_fork() will freeze child process).
        Nikita

    • pdo_mysql

      • Fixed bug #78623 (Regression caused by "SP call yields additional empty result set").
        cmb

    • session

      • Fixed bug #78624 (session_gc return value for user defined session handlers).
        bshaffer

    • standard

      • Fixed bug #76342 (file_get_contents waits twice specified timeout).
        Thomas Calvet
      • Fixed bug #78612 (strtr leaks memory when integer keys are used and the subject string shorter).
        Nikita
      • Fixed bug #76859 (stream_get_line skips data if used with data-generating filter).
        kkopachev

    • zip

      • Fixed bug #78641 (addGlob can modify given remove_path value).
        cmb

  • PHP 7.3.10

    26 Sep, 2019
    View Release Page

    • core

      • Fixed bug #78220 (Can't access OneDrive folder).
        cmb
        ab
      • Fixed bug #77922 (Double release of doc comment on inherited shadow property).
        Nikita
      • Fixed bug #78441 (Parse error due to heredoc identifier followed by digit).
        cmb
      • Fixed bug #77812 (Interactive mode does not support PHP 7.3-style heredoc).
        cmb
        Nikita

    • fastcgi

      • Fixed bug #78469 (FastCGI on_accept hook is not called when using named pipes on Windows).
        Sergei Turchanov

    • fpm

      • Fixed bug #78334 (fpm log prefix message includes wrong stdout/stderr notation).
        Tsuyoshi Sadakata

    • intl

      • Ensure IDNA2003 rules are used with idn_to_ascii() and idn_to_utf8() when requested.
        Sara

    • mbstring

      • Fixed bug #78559 (Heap buffer overflow in mb_eregi).
        cmb

    • mysqlnd

      • Fixed connect_attr issues and added the _server_host connection attribute.
        Qianqian Bu

    • odbc

      • Fixed bug #78473 (odbc_close() closes arbitrary resources).
        cmb

    • pdo_mysql

      • Fixed bug #41997 (SP call yields additional empty result set).
        cmb

    • sodium

      • Fixed bug #78510 (Partially uninitialized buffer returned by sodium_crypto_generichash_init()).
        Frank Denis
        cmb

  • PHP 7.3.9

    29 Aug, 2019
    View Release Page

    • core

      • Fixed bug #78363 (Buffer overflow in zendparse).
        Nikita
      • Fixed bug #78379 (Cast to object confuses GC, causes crash).
        Dmitry
      • Fixed bug #78412 (Generator incorrectly reports non-releasable $this as GC child).
        Nikita

    • curl

      • Fixed bug #77946 (Bad cURL resources returned by curl_multi_info_read()).
        Abyr Valg

    • exif

      • Fixed bug #78333 (Exif crash (bus error) due to wrong alignment and invalid cast).
        Nikita

    • fpm

      • Fixed bug #77185 (Use-after-free in FPM master event handling).
        Maksim Nikulin

    • iconv

      • Fixed bug #78342 (Bus error in configure test for iconv //IGNORE).
        Rainer Jung

    • litespeed

      • Updated to LiteSpeed SAPI V7.5 (Fixed clean shutdown).
        George Wang

    • mbstring

      • Fixed bug #78380 (Oniguruma 6.9.3 fixes CVEs). (CVE-2019-13224)
        Stas

    • mysqlnd

      • Fixed bug #78179 (MariaDB server version incorrectly detected).
        cmb
      • Fixed bug #78213 (Empty row pocket).
        cmb

    • opcache

      • Fixed bug #77191 (Assertion failure in dce_live_ranges() when silencing is used).
        Nikita

    • standard

      • Fixed bug #69100 (Bus error from stream_copy_to_stream (file -> SSL stream) with invalid length).
        Nikita
      • Fixed bug #78282 (atime and mtime mismatch).
        cmb
      • Fixed bug #78326 (improper memory deallocation on stream_get_contents() with fixed length buffer).
        Albert Casademont
      • Fixed bug #78346 (strip_tags no longer handling nested php tags).
        cmb

  • PHP 7.3.8

    01 Aug, 2019
    View Release Page

    • core

      • Added syslog.filter=raw option.
        Erik Lundin
      • Fixed bug #78212 (Segfault in built-in webserver).
        cmb

    • date

      • Fixed bug #69044 (discrepency between time and microtime).
        krakjoe
      • Updated timelib to 2018.02.
        Derick

    • exif

      • Fixed bug #78256 (heap-buffer-overflow on exif_process_user_comment). (CVE-2019-11042)
        Stas
      • Fixed bug #78222 (heap-buffer-overflow on exif_scan_thumbnail). (CVE-2019-11041)
        Stas

    • ftp

      • Fixed bug #78039 (FTP with SSL memory leak).
        Nikita

    • libxml

      • Fixed bug #78279 (libxml_disable_entity_loader settings is shared between requests (cgi-fcgi)).
        Nikita

    • litespeed

      • Updated to LiteSpeed SAPI V7.4.3 (increased response header count limit from 100 to 1000, added crash handler to cleanly shutdown PHP request, added CloudLinux mod_lsapi mode).
        George Wang
      • Fixed bug #76058 (After "POST data can't be buffered", using php://input makes huge tmp files).
        George Wang

    • openssl

      • Fixed bug #78231 (Segmentation fault upon stream_socket_accept of exported socket-to-stream).
        Nikita

    • opcache

      • Fixed bug #78189 (file cache strips last character of uname hash).
        cmb
      • Fixed bug #78202 (Opcache stats for cache hits are capped at 32bit NUM).
        cmb
      • Fixed bug #78271 (Invalid result of if-else).
        Nikita
      • Fixed bug #78291 (opcache_get_configuration doesn't list all directives).
        Andrew Collington
      • Fixed bug #78341 (Failure to detect smart branch in DFA pass).
        Nikita

    • pcre

      • Fixed bug #78197 (PCRE2 version check in configure fails for "##.##-xxx" version strings).
        pgnet
        Peter Kokot
      • Fixed bug #78338 (Array cross-border reading in PCRE).
        cmb

    • pdo_sqlite

      • Fixed bug #78192 (SegFault when reuse statement after schema has changed).
        Vincent Quatrevieux

    • phar

      • Fixed bug #77919 (Potential UAF in Phar RSHUTDOWN).
        cmb

    • phpdbg

      • Fixed bug #78297 (Include unexistent file memory leak).
        Nikita

    • sqlite

      • Upgraded to SQLite 3.28.0.
        cmb

    • standard

      • Fixed bug #78241 (touch() does not handle dates after 2038 in PHP 64-bit).
        cmb
      • Fixed bug #78269 (password_hash uses weak options for argon2).
        Remi

  • PHP 7.3.7

    04 Jul, 2019
    View Release Page

    • core

      • Fixed bug #76980 (Interface gets skipped if autoloader throws an exception).
        Nikita

    • dom

      • Fixed bug #78025 (segfault when accessing properties of DOMDocumentType).
        cmb

    • mysqli

      • Fixed bug #77956 (When mysqli.allow_local_infile = Off, use a meaningful error message).
        Sjon Hortensius
      • Fixed bug #38546 (bindParam incorrect processing of bool types).
        camporter

    • mysqlnd

      • Fixed bug #77955 (Random segmentation fault in mysqlnd from php-fpm).
        Nikita

    • opcache

      • Fixed bug #78015 (Incorrect evaluation of expressions involving partials arrays in SCCP).
        Nikita
      • Fixed bug #78106 (Path resolution fails if opcache disabled during request).
        Nikita

    • openssl

      • Fixed bug #78079 (openssl_encrypt_ccm.phpt fails with OpenSSL 1.1.1c).
        Jakub Zelenka

    • phpdbg

      • Fixed bug #78050 (SegFault phpdbg + opcache on include file twice).
        Nikita

    • sockets

      • Fixed bug #78038 (Socket_select fails when resource array contains references).
        Nikita

    • sodium

      • Fixed bug #78114 (segfault when calling sodium_* functions from eval).
        cmb

    • standard

      • Fixed bug #77135 (Extract with EXTR_SKIP should skip $this).
        Craig Duncan
        Dmitry
      • Fixed bug #77937 (preg_match failed).
        cmb
        Anatol

    • zip

      • Fixed bug #76345 (zip.h not found).
        Michael Maroszek

  • PHP 7.3.6

    30 May, 2019
    View Release Page

    • curl

      • Implemented FR #72189 (Add missing CURL_VERSION_* constants).
        Javier Spagnoletti

    • date

      • Fixed bug #77909 (DatePeriod::__construct() with invalid recurrence count value).
        Ignace Nyamagana Butera

    • exif

      • Fixed bug #77988 (heap-buffer-overflow on php_jpg_get16). (CVE-2019-11040)
        Stas

    • fpm

      • Fixed bug #77934 (php-fpm kill -USR2 not working).
        Jakub Zelenka
      • Fixed bug #77921 (static.php.net doesn't work anymore).
        Peter Kokot

    • gd

      • Fixed bug #77943 (imageantialias($image, false); does not work).
        cmb
      • Fixed bug #77973 (Uninitialized read in gdImageCreateFromXbm). (CVE-2019-11038)
        cmb

    • iconv

      • Fixed bug #78069 (Out-of-bounds read in iconv.c:_php_iconv_mime_decode() due to integer overflow).
        CVE-2019-11039). (maris dot adam

    • json

      • Fixed bug #77843 (Use after free with json serializer).
        Nikita

    • opcache

      • Fixed possible crashes, because of inconsistent PCRE cache and opcache SHM reset.
        Alexey Kalinin
        Dmitry

    • pdo_mysql

      • Fixed bug #77944 (Wrong meta pdo_type for bigint on LLP64).
        cmb

    • reflection

      • Fixed bug #75186 (Inconsistent reflection of Closure:::__invoke()).
        Nikita

    • session

      • Fixed bug #77911 (Wrong warning for session.sid_bits_per_character).
        cmb

    • soap

      • Fixed bug #77945 (Segmentation fault when constructing SoapClient with WSDL_CACHE_BOTH).
        Nikita

    • spl

      • Fixed bug #77024 (SplFileObject::__toString() may return array).
        Craig Duncan

    • sqlite

      • Fixed bug #77967 (Bypassing open_basedir restrictions via file uris).
        Stas

    • standard

      • Fixed bug #77931 (Warning for array_map mentions wrong type).
        Nikita
      • Fixed bug #78003 (strip_tags output change since PHP 7.3).
        cmb

  • PHP 7.3.5

    02 May, 2019
    View Release Page

    • core

      • Fixed bug #77903 (ArrayIterator stops iterating after offsetSet call).
        Nikita

    • cli

      • Fixed bug #77794 (Incorrect Date header format in built-in server).
        kelunik

    • exif

      • Fixed bug #77950 (Heap-buffer-overflow in _estrndup via exif_process_IFD_TAG). (CVE-2019-11036)
        Stas

    • interbase

      • Fixed bug #72175 (Impossibility of creating multiple connections to Interbase with php 7.x).
        Nikita

    • intl

      • Fixed bug #77895 (IntlDateFormatter::create fails in strict mode if $locale = null).
        Nikita

    • ldap

      • Fixed bug #77869 (Core dump when using server controls) (mcmic)

    • mail

      • Fixed bug #77821 (Potential heap corruption in TSendMail()).
        cmb

    • mbstring

      • Implemented FR #72777 (Implement regex stack limits for mbregex functions).
        Yasuo Ohgaki
        Stas

    • mysqli

      • Fixed bug #77773 (Unbuffered queries leak memory - MySQLi / mysqlnd).
        Nikita

    • pcre

      • Fixed bug #77827 (preg_match does not ignore \r in regex flags).
        requinix
        cmb

    • pdo

      • Fixed bug #77849 (Disable cloning of PDO handle/connection objects).
        camporter

    • phpdbg

      • Fixed bug #76801 (too many open files).
        alekitto
      • Fixed bug #77800 (phpdbg segfaults on listing some conditional breakpoints).
        krakjoe
      • Fixed bug #77805 (phpdbg build fails when readline is shared).
        krakjoe

    • reflection

      • Fixed bug #77772 (ReflectionClass::getMethods(null) doesn't work).
        Nikita
      • Fixed bug #77882 (Different behavior: always calls destructor).
        Nikita

    • standard

      • Fixed bug #77793 (Segmentation fault in extract() when overwriting reference with itself).
        Nikita
      • Fixed bug #77844 (Crash due to null pointer in parse_ini_string with INI_SCANNER_TYPED).
        Nikita
      • Fixed bug #77853 (Inconsistent substr_compare behaviour with empty haystack).
        Nikita

  • PHP 7.3.4

    04 Apr, 2019
    View Release Page

    • core

      • Fixed bug #77738 (Nullptr deref in zend_compile_expr).
        Laruence
      • Fixed bug #77660 (Segmentation fault on break 2147483648).
        Laruence
      • Fixed bug #77652 (Anonymous classes can lose their interface information).
        Nikita
      • Fixed bug #77345 (Stack Overflow caused by circular reference in garbage collection).
        Alexandru Patranescu
        Nikita
        Dmitry
      • Fixed bug #76956 (Wrong value for 'syslog.filter' documented in php.ini).
        cmb

    • apache2handler

      • Fixed bug #77648 (BOM in sapi/apache2handler/php_functions.c).
        cmb

    • bcmath

      • Fixed bug #77742 (bcpow() implementation related to gcc compiler optimization).
        Nikita

    • cli server

      • Fixed bug #77722 (Incorrect IP set to $_SERVER['REMOTE_ADDR'] on the localhost).
        Nikita

    • com

      • Fixed bug #77578 (Crash when php unload).
        cmb

    • exif

      • Fixed bug #77753 (Heap-buffer-overflow in php_ifd_get32s). (CVE-2019-11034)
        Stas
      • Fixed bug #77831 (Heap-buffer-overflow in exif_iif_add_value). (CVE-2019-11035)
        Stas

    • fpm

      • Fixed bug #77677 (FPM fails to build on AIX due to missing WCOREDUMP).
        Kevin Adler

    • gd

      • Fixed bug #77700 (Writing truecolor images as GIF ignores interlace flag).
        cmb

    • mysqli

      • Fixed bug #77597 (mysqli_fetch_field hangs scripts).
        Nikita

    • opcache

      • Fixed bug #77743 (Incorrect pi node insertion for jmpznz with identical successors).
        Nikita

    • pcre

      • Fixed bug #76127 (preg_split does not raise an error on invalid UTF-8).
        Nikita

    • phar

      • Fixed bug #77697 (Crash on Big_Endian platform).
        Laruence

    • phpdbg

      • Fixed bug #77767 (phpdbg break cmd aliases listed in help do not match actual aliases).
        Miriam Lauter

    • sodium

      • Fixed bug #77646 (sign_detached() strings not terminated).
        Frank

    • sqlite3

      • Added sqlite3.defensive INI directive.
        BohwaZ

    • standard

      • Fixed bug #77664 (Segmentation fault when using undefined constant in custom wrapper).
        Laruence
      • Fixed bug #77669 (Crash in extract() when overwriting extracted array).
        Nikita
      • Fixed bug #76717 (var_export() does not create a parsable value for PHP_INT_MIN).
        Nikita
      • Fixed bug #77765 (FTP stream wrapper should set the directory as executable).
        Vlad Temian

  • PHP 7.3.3

    07 Mar, 2019
    View Release Page

    • core

      • Fixed bug #77589 (Core dump using parse_ini_string with numeric sections).
        Laruence
      • Fixed bug #77329 (Buffer Overflow via overly long Error Messages).
        Dmitry
      • Fixed bug #77494 (Disabling class causes segfault on member access).
        Dmitry
      • Fixed bug #77498 (Custom extension Segmentation fault when declare static property).
        Nikita
      • Fixed bug #77530 (PHP crashes when parsing `(2)::class`).
        Ekin
      • Fixed bug #77546 (iptcembed broken function).
        gdegoulet
      • Fixed bug #77630 (rename() across the device may allow unwanted access during processing).
        Stas

    • com

      • Fixed bug #77621 (Already defined constants are not properly reported).
        cmb
      • Fixed bug #77626 (Persistence confusion in php_com_import_typelib()).
        cmb

    • exif

      • Fixed bug #77509 (Uninitialized read in exif_process_IFD_in_TIFF).
        Stas
      • Fixed bug #77540 (Invalid Read on exif_process_SOFn).
        Stas
      • Fixed bug #77563 (Uninitialized read in exif_process_IFD_in_MAKERNOTE).
        Stas
      • Fixed bug #77659 (Uninitialized read in exif_process_IFD_in_MAKERNOTE).
        Stas

    • mbstring

      • Fixed bug #77514 (mb_ereg_replace() with trailing backslash adds null byte).
        Nikita

    • mysql

      • Disabled LOCAL INFILE by default, can be enabled using php.ini directive mysqli.allow_local_infile for mysqli, or PDO::MYSQL_ATTR_LOCAL_INFILE attribute for pdo_mysql.
        Darek Slusarczyk

    • openssl

      • Fixed bug #77390 (feof might hang on TLS streams in case of fragmented TLS records).
        Abyl Valg
        Jakub Zelenka

    • pdo_oci

      • Support Oracle Database tracing attributes ACTION, MODULE, CLIENT_INFO, and CLIENT_IDENTIFIER.
        Cameron Porter

    • phar

      • Fixed bug #77396 (Null Pointer Dereference in phar_create_or_parse_filename).
        bishop
      • Fixed bug #77586 (phar_tar_writeheaders_int() buffer overflow).
        bishop

    • phpdbg

      • Fixed bug #76596 (phpdbg support for display_errors=stderr).
        kabel

    • spl

      • Fixed bug #51068 (DirectoryIterator glob:// don't support current path relative queries).
        Ahmed Abdou
      • Fixed bug #77431 (openFile() silently truncates after a null byte).
        cmb

    • standard

      • Fixed bug #77552 (Unintialized php_stream_statbuf in stat functions).
        John Stevenson
      • Fixed bug #77612 (setcookie() sets incorrect SameSite header if all of its options filled).
        Nikita

  • PHP 7.3.2

    07 Feb, 2019
    View Release Page

    • core

      • Fixed bug #77369 (memcpy with negative length via crafted DNS response).
        Stas
      • Fixed bug #77387 (Recursion detection broken when printing GLOBALS).
        Laruence
      • Fixed bug #77376 ("undefined function" message no longer includes namespace).
        Laruence
      • Fixed bug #77357 (base64_encode / base64_decode doest not work on nested VM).
        Nikita
      • Fixed bug #77339 (__callStatic may get incorrect arguments).
        Dmitry
      • Fixed bug #77317 (__DIR__, __FILE__, realpath() reveal physical path for subst virtual drive).
        Anatol
      • Fixed bug #77263 (Segfault when using 2 RecursiveFilterIterator).
        Dmitry
      • Fixed bug #77447 (PHP 7.3 built with ASAN crashes in zend_cpu_supports_avx2).
        Nikita
      • Fixed bug #77484 (Zend engine crashes when calling realpath in invalid working dir).
        Anatol

    • curl

      • Fixed bug #76675 (Segfault with H2 server push).
        Pedro Magalhães

    • fileinfo

      • Fixed bug #77346 (webm files incorrectly detected as application/octet-stream).
        Anatol

    • fpm

      • Fixed bug #77430 (php-fpm crashes with Main process exited, code=dumped, status=11/SEGV).
        Jakub Zelenka

    • gd

      • Fixed bug #73281 (imagescale(…, IMG_BILINEAR_FIXED) can cause black border).
        cmb
      • Fixed bug #73614 (gdImageFilledArc() doesn't properly draw pies).
        cmb
      • Fixed bug #77272 (imagescale() may return image resource on failure).
        cmb
      • Fixed bug #77391 (1bpp BMPs may fail to be loaded).
        Romain Déoux
        cmb
      • Fixed bug #77479 (imagewbmp() segfaults with very large images).
        cmb

    • ldap

      • Fixed bug #77440 (ldap_bind using ldaps or ldap_start_tls()=exception in libcrypto-1_1-x64.dll).
        Anatol

    • mbstring

      • Fixed bug #77428 (mb_ereg_replace() doesn't replace a substitution variable).
        Nikita
      • Fixed bug #77454 (mb_scrub() silently truncates after a null byte).
        64796c6e69 at gmail dot com

    • mysqlnd

      • Fixed bug #77308 (Unbuffered queries memory leak).
        Dmitry
      • Fixed bug #75684 (In mysqlnd_ext_plugin.h the plugin methods family has no external visibility).
        Anatol

    • opcache

      • Fixed bug #77266 (Assertion failed in dce_live_ranges).
        Laruence
      • Fixed bug #77257 (value of variable assigned in a switch() construct gets lost).
        Nikita
      • Fixed bug #77434 (php-fpm workers are segfaulting in zend_gc_addre).
        Nikita
      • Fixed bug #77361 (configure fails on 64-bit AIX when opcache enabled).
        Kevin Adler
      • Fixed bug #77287 (Opcache literal compaction is incompatible with EXT opcodes).
        Nikita

    • pcre

      • Fixed bug #77338 (get_browser with empty string).
        Nikita

    • pdo

      • Fixed bug #77273 (array_walk_recursive corrupts value types leading to PDO failure).
        Nikita

    • pdo mysql

      • Fixed bug #77289 (PDO MySQL segfaults with persistent connection).
        Lauri Kenttä

    • soap

      • Fixed bug #77410 (Segmentation Fault when executing method with an empty parameter).
        Nikita

    • sockets

      • Fixed bug #76839 (socket_recvfrom may return an invalid 'from' address on MacOS).
        Michael Meyer

    • spl

      • Fixed bug #77298 (segfault occurs when add property to unserialized empty ArrayObject).
        jhdxr

    • standard

      • Fixed bug #77395 (segfault about array_multisort).
        Laruence
      • Fixed bug #77439 (parse_str segfaults when inserting item into existing array).
        Nikita

  • PHP 7.3.1

    10 Jan, 2019
    View Release Page

    • core

      • Fixed bug #76654 (Build failure on Mac OS X on 32-bit Intel).
        Ryandesign
      • Fixed bug #71041 (zend_signal_startup() needs ZEND_API).
        Valentin V. Bartenev
      • Fixed bug #76046 (PHP generates "FE_FREE" opcode on the wrong line).
        Nikita
      • Fixed bug #77291 (magic methods inherited from a trait may be ignored).
        cmb

    • curl

      • Fixed bug #77264 (curl_getinfo returning microseconds, not seconds).
        Pierrick

    • com

      • Fixed bug #77177 (Serializing or unserializing COM objects crashes).
        cmb

    • exif

      • Fixed bug #77184 (Unsigned rational numbers are written out as signed rationals).
        Colin Basnett

    • gd

      • Fixed bug #77195 (Incorrect error handling of imagecreatefromjpeg()).
        cmb
      • Fixed bug #77198 (auto cropping has insufficient precision).
        cmb
      • Fixed bug #77200 (imagecropauto(…, GD_CROP_SIDES) crops left but not right).
        cmb
      • Fixed bug #77269 (efree() on uninitialized Heap data in imagescale leads to use-after-free).
        cmb
      • Fixed bug #77270 (imagecolormatch Out Of Bounds Write on Heap).
        cmb

    • mbstring

      • Fixed bug #77367 (Negative size parameter in mb_split).
        Stas
      • Fixed bug #77370 (Buffer overflow on mb regex functions - fetch_token).
        Stas
      • Fixed bug #77371 (heap buffer overflow in mb regex functions
      • compile_string_node).
        Stas
      • Fixed bug #77381 (heap buffer overflow in multibyte match_at).
        Stas
      • Fixed bug #77382 (heap buffer overflow due to incorrect length in expand_case_fold_string).
        Stas
      • Fixed bug #77385 (buffer overflow in fetch_token).
        Stas
      • Fixed bug #77394 (Buffer overflow in multibyte case folding - unicode).
        Stas
      • Fixed bug #77418 (Heap overflow in utf32be_mbc_to_code).
        Stas

    • oci8

      • Fixed bug #76804 (oci_pconnect with OCI_CRED_EXT not working).
        KoenigsKind
      • Added oci_set_call_timeout() for call timeouts.
      • Added oci_set_db_operation() for the DBOP end-to-end-tracing attribute.

    • opcache

      • Fixed bug #77215 (CFG assertion failure on multiple finalizing switch frees in one block).
        Nikita
      • Fixed bug #77275 (OPcache optimization problem for ArrayAccess->offsetGet).
        Nikita

    • pcre

      • Fixed bug #77193 (Infinite loop in preg_replace_callback).
        Anatol

    • pdo

      • Handle invalid index passed to PDOStatement::fetchColumn() as error.
        Sergei Morozov

    • phar

      • Fixed bug #77247 (heap buffer overflow in phar_detect_phar_fname_ext).
        Stas

    • soap

      • Fixed bug #77088 (Segfault when using SoapClient with null options).
        Laruence

    • sockets

      • Fixed bug #77136 (Unsupported IPV6_RECVPKTINFO constants on macOS).
        Mizunashi Mana

    • sodium

      • Fixed bug #77297 (SodiumException segfaults on PHP 7.3).
        Nikita
        Scott

    • spl

      • Fixed bug #77359 (spl_autoload causes segfault).
        Lauri Kenttä
      • Fixed bug #77360 (class_uses causes segfault).
        Lauri Kenttä

    • sqlite3

      • Fixed bug #77051 (Issue with re-binding on SQLite3).
        BohwaZ

    • xmlrpc

      • Fixed bug #77242 (heap out of bounds read in xmlrpc_decode()).
        cmb
      • Fixed bug #77380 (Global out of bounds read in xmlrpc base64 code).
        Stas

  • PHP 7.3.0

    06 Dec, 2018
    View Release Page

    • core

      • Improved PHP GC.
        Dmitry
        Nikita
      • Redesigned the old ext_skel program written in PHP, run: 'php ext_skel.php' for all options. This means there are no dependencies, thus making it work on Windows out of the box.
        Kalle
      • Removed support for BeOS.
        Kalle
      • Add PHP_VERSION to phpinfo() <title/>.
        github/MattJeevas
      • Add net_get_interfaces().
        Sara
        Joe
        Anatol
      • Added gc_status().
        Benjamin Eberlei
      • Implemented flexible heredoc and nowdoc syntax, per RFC https://wiki.php.net/rfc/flexible_heredoc_nowdoc_syntaxes.
        Thomas Punt
      • Added support for references in list() and array destructuring, per RFC https://wiki.php.net/rfc/list_reference_assignment.
        David Walker
      • Improved effectiveness of ZEND_SECURE_ZERO for NetBSD and systems without native similar feature.
        devnexen
      • Added syslog.facility and syslog.ident INI entries for customizing syslog logging.
        Philip Prindeville
      • Fixed bug #75683 (Memory leak in zend_register_functions() in ZTS mode).
        Dmitry
      • Fixed bug #75031 (support append mode in temp/memory streams).
        adsr
      • Fixed bug #74860 (Uncaught exceptions not being formatted properly when error_log set to "syslog").
        Philip Prindeville
      • Fixed bug #75220 (Segfault when calling is_callable on parent).
        andrewnester
      • Fixed bug #69954 (broken links and unused config items in distributed ini files).
        petk
      • Fixed bug #74922 (Composed class has fatal error with duplicate, equal const properties).
        pmmaga
      • Fixed bug #63911 (identical trait methods raise errors during composition).
        pmmaga
      • Fixed bug #75677 (Clang ignores fastcall calling convention on variadic function).
        Li-Wen Hsu
      • Fixed bug #54043 (Remove inconsitency of internal exceptions and user defined exceptions).
        Nikita
      • Fixed bug #53033 (Mathematical operations convert objects to integers).
        Nikita
      • Fixed bug #73108 (Internal class cast handler uses integer instead of float).
        Nikita
      • Fixed bug #75765 (Fatal error instead of Error exception when base class is not found).
        Timur Ibragimov
      • Fixed bug #76198 (Wording: "iterable" is not a scalar type).
        Levi Morrison
      • Fixed bug #76137 (config.guess/config.sub do not recognize RISC-V).
        cmb
      • Fixed bug #76427 (Segfault in zend_objects_store_put).
        Laruence
      • Fixed bug #76422 (ftruncate fails on files > 2GB).
        Anatol
      • Fixed bug #76509 (Inherited static properties can be desynchronized from their parent by ref).
        Nikita
      • Fixed bug #76439 (Changed behaviour in unclosed HereDoc).
        Nikita
        tpunt
      • Fixed bug #63217 (Constant numeric strings become integers when used as ArrayAccess offset).
        Rudi Theunissen
        Dmitry
      • Fixed bug #33502 (Some nullary functions don't check the number of arguments).
        cmb
      • Fixed bug #76392 (Error relocating sapi/cli/php: unsupported relocation type 37).
        Peter Kokot
      • The declaration and use of case-insensitive constants has been deprecated.
        Nikita
      • Added syslog.filter INI entry for syslog filtering.
        Philip Prindeville
      • Fixed bug #76667 (Segfault with divide-assign op and __get + __set).
        Laruence
      • Fixed bug #76030 (RE2C_FLAGS rarely honoured) (Cristian Rodríguez)
      • Fixed broken zend_read_static_property (Laruence)
      • Fixed bug #76773 (Traits used on the parent are ignored for child classes).
        daverandom
      • Fixed bug #76767 (‘asm’ operand has impossible constraints in zend_operators.h).
        ondrej
      • Fixed bug #76752 (Crash in ZEND_COALESCE_SPEC_TMP_HANDLER - assertion in _get_zval_ptr_tmp failed).
        Laruence
      • Fixed bug #76820 (Z_COPYABLE invalid definition).
        mvdwerve
        cmb
      • Fixed bug #76510 (file_exists() stopped working for phar://).
        cmb
      • Fixed bug #76869 (Incorrect bypassing protected method accessibilty check).
        Dmitry
      • Fixed bug #72635 (Undefined class used by class constant in constexpr generates fatal error).
        Nikita
      • Fixed bug #76947 (file_put_contents() blocks the directory of the file (__DIR__)).
        Anatol
      • Fixed bug #76979 (define() error message does not mention resources as valid values).
        Michael Moravec
      • Fixed bug #76825 (Undefined symbols ___cpuid_count).
        Laruence
        cmb
      • Fixed bug #77110 (undefined symbol zend_string_equal_val in C++ build).
        Remi

    • bcmath

      • Implemented FR #67855 (No way to get current scale in use).
        Chris Wright
        cmb
      • Fixed bug #66364 (BCMath bcmul ignores scale parameter).
        cmb
      • Fixed bug #75164 (split_bc_num() is pointless).
        cmb
      • Fixed bug #75169 (BCMath errors/warnings bypass PHP's error handling).
        cmb

    • cli

      • Fixed bug #44217 (Output after stdout/stderr closed cause immediate exit with status 0).
        Robert Lu
      • Fixed bug #77111 (php-win.exe corrupts unicode symbols from cli parameters).
        Anatol

    • curl

      • Expose curl constants from curl 7.50 to 7.61.
        Pierrick
      • Fixed bug #74125 (Fixed finding CURL on systems with multiarch support).
        cebe

    • date

      • Implemented FR #74668: Add DateTime::createFromImmutable() method.
        majkl578
        Rican7
      • Fixed bug #75222 (DateInterval microseconds property always 0).
        jhdxr
      • Fixed bug #68406 (calling var_dump on a DateTimeZone object modifies it).
        jhdxr
      • Fixed bug #76131 (mismatch arginfo for date_create).
        carusogabriel
      • Updated timelib to 2018.01RC1 to address several bugs:
      • Fixed bug #75577 (DateTime::createFromFormat does not accept 'v' format specifier).
        Derick
      • Fixed bug #75642 (Wrap around behaviour for microseconds is not working).
        Derick

    • dba

      • Fixed bug #75264 (compiler warnings emitted).
        petk

    • dom

      • Fixed bug #76285 (DOMDocument::formatOutput attribute sometimes ignored).
        Andrew Nester
        Laruence
        Anatol

    • fileinfo

      • Fixed bug #77095 (slowness regression in 7.2/7.3 (compared to 7.1)).
        Anatol

    • filter

      • Added the 'add_slashes' sanitization mode (FILTER_SANITIZE_ADD_SLASHES).
        Kalle

    • fpm

      • Added fpm_get_status function.
        Till Backhaus
      • Fixed bug #62596 (getallheaders() missing with PHP-FPM).
        Remi
      • Fixed bug #69031 (Long messages into stdout/stderr are truncated incorrectly) - added new log related FPM configuration options: log_limit, log_buffering and decorate_workers_output.
        Jakub Zelenka

    • ftp

      • Fixed bug #77151 (ftp_close(): SSL_read on shutdown).
        Remi

    • gd

      • Added support for WebP in imagecreatefromstring().
        Andreas Treichel
        cmb

    • gmp

      • Export internal structures and accessor helpers for GMP object.
        Sara
      • Added gmp_binomial(n, k).
        Nikita
      • Added gmp_lcm(a, b).
        Nikita
      • Added gmp_perfect_power(a).
        Nikita
      • Added gmp_kronecker(a, b).
        Nikita

    • iconv

      • Fixed bug #53891 (iconv_mime_encode() fails to Q-encode UTF-8 string).
        cmb
      • Fixed bug #77147 (Fixing 60494 ignored ICONV_MIME_DECODE_CONTINUE_ON_ERROR).
        cmb

    • imap

      • Fixed bug #77020 (null pointer dereference in imap_mail).
        cmb
      • Fixed bug #77153 (imap_open allows to run arbitrary shell commands via mailbox parameter).
        Stas

    • interbase

      • Fixed bug #75453 (Incorrect reflection for ibase_[p]connect).
        villfa
      • Fixed bug #76443 (php+php_interbase.dll crash on module_shutdown).
        Kalle

    • intl

      • Fixed bug #75317 (UConverter::setDestinationEncoding changes source instead of destination).
        andrewnester
      • Fixed bug #76829 (Incorrect validation of domain on idn_to_utf8() function).
        Anatol

    • json

      • Added JSON_THROW_ON_ERROR flag.
        Andrea

    • ldap

      • Added ldap_exop_refresh helper for EXOP REFRESH operation with dds overlay.
        Come
      • Added full support for sending and parsing ldap controls.
        Come
      • Fixed bug #49876 (Fix LDAP path lookup on 64-bit distros).
        dzuelke

    • libxml2

      • Fixed bug #75871 (use pkg-config where available).
        pmmaga

    • litespeed

      • Fixed bug #75248 (Binary directory doesn't get created when building only litespeed SAPI).
        petk
      • Fixed bug #75251 (Missing program prefix and suffix).
        petk

    • mbstring

      • Updated to Oniguruma 6.9.0.
        cmb
      • Fixed bug #65544 (mb title case conversion-first word in quotation isn't capitalized).
        Nikita
      • Fixed bug #71298 (MB_CASE_TITLE misbehaves with curled apostrophe/quote).
        Nikita
      • Fixed bug #73528 (Crash in zif_mb_send_mail).
        Nikita
      • Fixed bug #74929 (mbstring functions version 7.1.1 are slow compared to 5.3 on Windows).
        Nikita
      • Fixed bug #76319 (mb_strtolower with invalid UTF-8 causes segmentation fault).
        Nikita
      • Fixed bug #76574 (use of undeclared identifiers INT_MAX and LONG_MAX).
        cmb
      • Fixed bug #76594 (Bus Error due to unaligned access in zend_ini.c OnUpdateLong).
        cmb
        Nikita
      • Fixed bug #76706 (mbstring.http_output_conv_mimetypes is ignored).
        cmb
      • Fixed bug #76958 (Broken UTF7-IMAP conversion).
        Nikita
      • Fixed bug #77025 (mb_strpos throws Unknown encoding or conversion error).
        Nikita
      • Fixed bug #77165 (mb_check_encoding crashes when argument given an empty array).
        Nikita

    • mysqlnd

      • Fixed bug #76386 (Prepared Statement formatter truncates fractional seconds from date/time column).
        Victor Csiky

    • odbc

      • Removed support for ODBCRouter.
        Kalle
      • Removed support for Birdstep.
        Kalle
      • Fixed bug #77079 (odbc_fetch_object has incorrect type signature).
        Jon Allen

    • opcache

      • Fixed bug #76466 (Loop variable confusion).
        Dmitry
        Laruence
        Nikita
      • Fixed bug #76463 (var has array key type but not value type).
        Laruence
      • Fixed bug #76446 (zend_variables.c:73: zend_string_destroy: Assertion `!(zval_gc_flags((str)->gc)).
        Nikita
        Laruence
      • Fixed bug #76711 (OPcache enabled triggers false-positive "Illegal string offset").
        Dmitry
      • Fixed bug #77058 (Type inference in opcache causes side effects).
        Nikita
      • Fixed bug #77092 (array_diff_key() - segmentation fault).
        Nikita

    • openssl

      • Added openssl_pkey_derive function.
        Jim Zubov
      • Add min_proto_version and max_proto_version ssl stream options as well as related constants for possible TLS protocol values.
        Jakub Zelenka

    • pcre

      • Implemented https://wiki.php.net/rfc/pcre2-migration.
        Anatol
        Dmitry
      • Upgrade PCRE2 to 10.32.
        Anatol
      • Fixed bug #75355 (preg_quote() does not quote # control character).
        Michael Moravec
      • Fixed bug #76512 (\w no longer includes unicode characters).
        cmb
      • Fixed bug #76514 (Regression in preg_match makes it fail with PREG_JIT_STACKLIMIT_ERROR).
        Anatol
      • Fixed bug #76909 (preg_match difference between 7.3 and < 7.3).
        Anatol

    • pdo_dblib

      • Implemented FR #69592 (allow 0-column rowsets to be skipped automatically).
        fandrieu
      • Expose TDS version as \PDO::DBLIB_ATTR_TDS_VERSION attribute on \PDO instance.
        fandrieu
      • Treat DATETIME2 columns like DATETIME.
        fandrieu
      • Fixed bug #74243 (allow locales.conf to drive datetime format).
        fandrieu

    • pdo_firebird

      • Fixed bug #74462 (PDO_Firebird returns only NULLs for results with boolean for FIREBIRD >= 3.0).
        Dorin Marcoci

    • pdo_oci

      • Fixed bug #74631 (PDO_PCO with PHP-FPM: OCI environment initialized before PHP-FPM sets it up).
        Ingmar Runge

    • pdo sqlite

      • Add support for additional open flags

    • pgsql

      • Added new error constants for pg_result_error(): PGSQL_DIAG_SCHEMA_NAME, PGSQL_DIAG_TABLE_NAME, PGSQL_DIAG_COLUMN_NAME, PGSQL_DIAG_DATATYPE_NAME, PGSQL_DIAG_CONSTRAINT_NAME and PGSQL_DIAG_SEVERITY_NONLOCALIZED.
        Kalle
      • Fixed bug #77047 (pg_convert has a broken regex for the 'TIME WITHOUT TIMEZONE' data type).
        Andy Gajetzki

    • phar

      • Fixed bug #74991 (include_path has a 4096 char limit in some cases).
        bwbroersma
      • Fixed bug #65414 (deal with leading slash when adding files correctly).
        bishopb

    • readline

      • Added completion_append_character and completion_suppress_append options to readline_info() if linked against libreadline.
        krageon

    • session

      • Fixed bug #74941 (session fails to start after having headers sent).
        morozov

    • simplexml

      • Fixed bug #54973 (SimpleXML casts integers wrong).
        Nikita
      • Fixed bug #76712 (Assignment of empty string creates extraneous text node).
        cmb

    • sockets

      • Fixed bug #67619 (Validate length on socket_write).
        thiagooak

    • soap

      • Fixed bug #75464 (Wrong reflection on SoapClient::__setSoapHeaders).
        villfa
      • Fixed bug #70469 (SoapClient generates E_ERROR even if exceptions=1 is used).
        Anton Artamonov
      • Fixed bug #50675 (SoapClient can't handle object references correctly).
        Cameron Porter
      • Fixed bug #76348 (WSDL_CACHE_MEMORY causes Segmentation fault).
        cmb
      • Fixed bug #77141 (Signedness issue in SOAP when precision=-1).
        cmb

    • spl

      • Fixed bug #74977 (Appending AppendIterator leads to segfault).
        Andrew Nester
      • Fixed bug #75173 (incorrect behavior of AppendIterator::append in foreach loop).
        jhdxr
      • Fixed bug #74372 (autoloading file with syntax error uses next autoloader, may hide parse error).
        Nikita
      • Fixed bug #75878 (RecursiveTreeIterator::setPostfix has wrong signature).
        cmb
      • Fixed bug #74519 (strange behavior of AppendIterator).
        jhdxr
      • Fixed bug #76131 (mismatch arginfo for splarray constructor).
        carusogabriel

    • sqlite3

      • Updated bundled libsqlite to 3.24.0.
        cmb

    • standard

      • Added is_countable() function.
        Gabriel Caruso
      • Added support for the SameSite cookie directive, including an alternative signature for setcookie(), setrawcookie() and session_set_cookie_params().
        Frederik Bosch
        pmmaga
      • Remove superfluous warnings from inet_ntop()/inet_pton().
        daverandom
      • Fixed bug #75916 (DNS_CAA record results contain garbage).
        Mike
        Philip Sharp
      • Fixed unserialize(), to disable creation of unsupported data structures through manually crafted strings.
        Dmitry
      • Fixed bug #75409 (accept EFAULT in addition to ENOSYS as indicator that getrandom() is missing).
        sarciszewski
      • Fixed bug #74719 (fopen() should accept NULL as context).
        Alexander Holman
      • Fixed bug #69948 (path/domain are not sanitized in setcookie).
        cmb
      • Fixed bug #75996 (incorrect url in header for mt_rand).
        tatarbj
      • Added hrtime() function, to get high resolution time.
        welting
      • Fixed bug #48016 (stdClass::__setState is not defined although var_export() uses it).
        Andrea
      • Fixed bug #76136 (stream_socket_get_name should enclose IPv6 in brackets).
        seliver
      • Fixed bug #76688 (Disallow excessive parameters after options array).
        pmmaga
      • Fixed bug #76713 (Segmentation fault caused by property corruption).
        Laruence
      • Fixed bug #76755 (setcookie does not accept "double" type for expire time).
        Laruence
      • Fixed bug #76674 (improve array_* failure messages exposing what was passed instead of an array).
        carusogabriel
      • Fixed bug #76803 (ftruncate changes file pointer).
        Anatol
      • Fixed bug #76818 (Memory corruption and segfault).
        Remi
      • Fixed bug #77081 (ftruncate() changes seek pointer in c mode).
        cmb
        Anatol

    • testing

      • Implemented FR #62055 (Make run-tests.php support --CGI-- sections).
        cmb

    • tidy

      • Support using tidyp instead of tidy.
        devnexen
      • Fixed bug #74707 (Tidy has incorrect ReflectionFunction param counts for functions taking tidy).
        Gabriel Caruso
      • Fixed arginfo for tidy::__construct().
        Tyson Andre

    • tokenizer

      • Fixed bug #76437 (token_get_all with TOKEN_PARSE flag fails to recognise close tag).
        Laruence
      • Fixed bug #75218 (Change remaining uncatchable fatal errors for parsing into ParseError).
        Nikita
      • Fixed bug #76538 (token_get_all with TOKEN_PARSE flag fails to recognise close tag with newline).
        Nikita
      • Fixed bug #76991 (Incorrect tokenization of multiple invalid flexible heredoc strings).
        Nikita

    • xml

      • Fixed bug #71592 (External entity processing never fails).
        cmb

    • zlib

      • Added zlib/level context option for compress.zlib wrapper.
        Sara

PHP 7.3


  Represents a security release