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PHP 7.3.15

PHP 7.3 is no longer officially supported by the PHP project.

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.

The latest release of PHP 7.3 is 7.3.33 which includes important security patches.

Source Code

Change Log

  • 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


  Represents a security release