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PHP 7.4.12

PHP 7.4 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 7.4 is 7.4.33 which includes important security patches.

Source Code

Change Log

  • core

    • Fixed bug #80061 (Copying large files may have suboptimal performance).
      cmb
    • Fixed bug #79423 (copy command is limited to size of file it can copy).
      cmb
    • Fixed bug #80126 (Covariant return types failing compilation).
      Nikita
    • Fixed bug #80186 (Segfault when iterating over FFI object).
      Nikita

  • 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
    • Fixed bug #80194 (Assertion failure during block assembly of unreachable free with leading nop).
      Nikita

  • pcre

    • Updated to PCRE 10.35.
      cmb
    • Fixed bug #80118 (Erroneous whitespace match with JIT only).
      cmb

  • 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 7.4


  Represents a security release