Released on 12 Dec 2013
Project description.
PHP is a popular general-purpose scripting language that is especially suited to web development
PHP 5.5.7 Changelog
  • Core:
    • Fixed bug #66094 (unregister_tick_function tries to cast a Closure to a string).
    • Fixed bug #65969 (Chain assignment with T_LIST failure).
  • CLI server:
    • Added some MIME types to the CLI web server.
    • Implemented FR #65917 (getallheaders() is not supported by the built-in web server) - also implements apache_response_headers()
  • OPCache:
    • Fixed bug #66176 (Invalid constant substitution).
    • Fixed bug #65915 (Inconsistent results with require return value).
    • Fixed bug #65559 (Opcache: cache not cleared if changes occur while running).
  • readline:
    • Fixed bug #65714 (PHP cli forces the tty to cooked mode).
  • Openssl:
    • Fixed memory corruption in openssl_x509_parse() (CVE-2013-6420).