PHP 发布了三个更新版本，分别是 5.4.44 、5.5.28 和 5.6.12，这三个版本主要是安全方面的更新。
Version 5.6.12
06 Aug 2015
•Core: •Fixed bug #70012 (Exception lost with nested finally block).
•Fixed bug #70002 (TS issues with temporary dir handling).
•Fixed bug #69793 (Remotely triggerable stack exhaustion via recursive method calls).
•Fixed bug #69892 (Different arrays compare indentical due to integer key truncation).
•Fixed bug #70121 (unserialize() could lead to unexpected methods execution / NULL pointer deref).
•CLI server: •Fixed bug #69655 (php -S changes MKCALENDAR request method to MKCOL).
•Fixed bug #64878 (304 responses return Content-Type header).
•GD: •Fixed bug #53156 (imagerectangle problem with point ordering).
•Fixed bug #66387 (Stack overflow with imagefilltoborder).
•Fixed bug #70102 (imagecreatefromwebm() shifts colors).
•Fixed bug #66590 (imagewebp() doesn't pad to even length).
•Fixed bug #66882 (imagerotate by -90 degrees truncates image by 1px).
•Fixed bug #70064 (imagescale(..., IMG_BICUBIC) leaks memory).
•Fixed bug #69024 (imagescale segfault with palette based image).
•Fixed bug #53154 (Zero-height rectangle has whiskers).
•Fixed bug #67447 (imagecrop() add a black line when cropping).
•Fixed bug #68714 (copy 'n paste error).
•Fixed bug #66339 (PHP segfaults in imagexbm).
•Fixed bug #70047 (gd_info() doesn't report WebP support).
•ODBC: •Fixed bug #69975 (PHP segfaults when accessing nvarchar(max) defined columns).
•OpenSSL: •Fixed bug #69882 (OpenSSL error "key values mismatch" after openssl_pkcs12_read with extra cert).
•Fixed bug #70014 (openssl_random_pseudo_bytes() is not cryptographically secure).
•Phar: •Improved fix for bug #69441.
•Fixed bug #70019 (Files extracted from archive may be placed outside of destination directory).
•SOAP: •Fixed bug #70081 (SoapClient info leak / null pointer dereference via multiple type confusions).
•SPL: •Fixed bug #70068 (Dangling pointer in the unserialization of ArrayObject items).
•Fixed bug #70166 (Use After Free Vulnerability in unserialize() with SPLArrayObject).
•Fixed bug #70168 (Use After Free Vulnerability in unserialize() with SplObjectStorage).
•Fixed bug #70169 (Use After Free Vulnerability in unserialize() with SplDoublyLinkedList).
•Standard: •Fixed bug #70096 (Repeated iptcembed() adds superfluous FF bytes).
Version 5.5.28
06-Aug-2015 •Core: •Fixed bug #69793 (Remotely triggerable stack exhaustion via recursive method calls).
•Fixed bug #69892 (Different arrays compare indentical due to integer key truncation).
•Fixed bug #70002 (TS issues with temporary dir handling).
•Fixed bug #70121 (unserialize() could lead to unexpected methods execution / NULL pointer deref).
•OpenSSL: •Fixed bug #70014 (openssl_random_pseudo_bytes() is not cryptographically secure).
•Phar: •Improved fix for bug #69441.
•Fixed bug #70019 (Files extracted from archive may be placed outside of destination directory).
•SOAP: •Fixed bug #70081 (SoapClient info leak / null pointer dereference via multiple type confusions).
•SPL: •Fixed bug #70068 (Dangling pointer in the unserialization of ArrayObject items).
•Fixed bug #70166 (Use After Free Vulnerability in unserialize() with SPLArrayObject).
•Fixed bug #70168 (Use After Free Vulnerability in unserialize() with SplObjectStorage).
•Fixed bug #70169 (Use After Free Vulnerability in unserialize() with SplDoublyLinkedList).
Version 5.4.44
06-Aug-2015
•Core: •Fixed bug #69793 (Remotely triggerable stack exhaustion via recursive method calls).
•Fixed bug #69892 (Different arrays compare indentical due to integer key truncation).
•Fixed bug #70121 (unserialize() could lead to unexpected methods execution / NULL pointer deref).
•OpenSSL: •Fixed bug #70014 (openssl_random_pseudo_bytes() is not cryptographically secure).
•Phar: •Improved fix for bug #69441.
•Fixed bug #70019 (Files extracted from archive may be placed outside of destination directory).
•SOAP: •Fixed bug #70081 (SoapClient info leak / null pointer dereference via multiple type confusions).
•SPL: •Fixed bug #70068 (Dangling pointer in the unserialization of ArrayObject items).
•Fixed bug #70166 (Use After Free Vulnerability in unserialize() with SPLArrayObject).
•Fixed bug #70168 (Use After Free Vulnerability in unserialize() with SplObjectStorage).
•Fixed bug #70169 (Use After Free Vulnerability in unserialize() with SplDoublyLinkedList).
软件详情：http://www.php.net/ChangeLog-5.php#5.6.12
下载地址：http://www.php.net/downloads.php
来自:开源中国社区
