PHP 发布了两个更新版本，分别是 5.5.32 和 5.6.18 。改进内容如下； 5.6.18: Core: Fixed bug #71039 (exec functions ignore length but look for NULL termination). Fixed bug #71089 (No check to duplicate zend_extension). Fixed bug #71201 (round() segfault on 64-bit builds). Added support for new HTTP 451 code. Fixed bug #71273 (A wrong ext directory setup in php.ini leads to crash). Fixed bug #71323 (Output of stream_get_meta_data can be falsified by its input). Fixed bug #71459 (Integer overflow in iptcembed()). Apache2handler: Fix >2G Content-Length headers in apache2handler. FTP: Implemented FR #55651 (Option to ignore the returned FTP PASV address). Opcache: Fixed bug #71127 (Define in auto_prepend_file is overwrite). Fixed bug #71024 (Unable to use PHP 7.0 x64 side-by-side with PHP 5.6 x32 on the same server). PCRE: Upgraded bundled PCRE library to 8.38. Phar: Fixed bug #71354 (Heap corruption in tar/zip/phar parser). Fixed bug #71391 (NULL Pointer Dereference in phar_tar_setupmetadata()). Fixed bug #71488 (Stack overflow when decompressing tar archives). Session: Fixed bug #69111 (Crash in SessionHandler::read()). SOAP: Fixed bug #70979 (crash with bad soap request). SPL: Fixed bug #71204 (segfault if clean spl_autoload_funcs while autoloading). WDDX: Fixed bug #71335 (Type Confusion in WDDX Packet Deserialization). 5.5.32: Core: Fixed bug #71039 (exec functions ignore length but look for NULL termination). Fixed bug #71323 (Output of stream_get_meta_data can be falsified by its input). Fixed bug #71459 (Integer overflow in iptcembed()). GD: Improved the fix for bug #70976. PCRE: Upgraded pcrelib to 8.38. Phar: Fixed bug #71354 (Heap corruption in tar/zip/phar parser). Fixed bug #71391 (NULL Pointer Dereference in phar_tar_setupmetadata()). Fixed bug #71488 (Stack overflow when decompressing tar archives). WDDX: Fixed bug #71335 (Type Confusion in WDDX Packet Deserialization). PHP 5.5.32/5.6.18 发布下载地址
