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PHP 5.5.18

PHP 5.5 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 5.5 is 5.5.38.

Source Code

Change Log

  • core

    • Fixed bug #67985 (Incorrect last used array index copied to new array after unset).
      Tjerk
    • Fixed bug #67739 (Windows 8.1/Server 2012 R2 OS build number reported as 6.2 (instead of 6.3)).
      Christian Wenz
    • Fixed bug #67633 (A foreach on an array returned from a function not doing copy-on-write).
      Nikita
    • Fixed bug #51800 (proc_open on Windows hangs forever).
      Anatol
    • Fixed bug #68044 (Integer overflow in unserialize() (32-bits only)). (CVE-2014-3669)
      Stas
  • curl

    • Fixed bug #68089 (NULL byte injection - cURL lib).
      Stas
  • exif

    • Fixed bug #68113 (Heap corruption in exif_thumbnail()). (CVE-2014-3670)
      Stas
  • fpm

    • Fixed bug #65641 (PHP-FPM incorrectly defines the SCRIPT_NAME variable when using Apache, mod_proxy-fcgi and ProxyPass).
      Remi
  • openssl

    • Revert regression introduced by fix of bug #41631
  • reflection

    • Fixed bug #68103 (Duplicate entry in Reflection for class alias).
      Remi
  • session

    • Fixed bug #67972 (SessionHandler Invalid memory read create_sid()).
      Adam
  • xmlrpc

    • Fixed bug #68027 (Global buffer overflow in mkgmtime() function). (CVE-2014-3668)
      Stas

PHP 5.5


  Represents a security release