2013-01-17发布PHP 5.4.11/5.3.21 经过1个RC 上个版本是2012-12-20的5.4.10/5.3.20修正了超过10个Bug以及几个安全漏洞。
完全改进：17 Jan 2013, PHP 5.4.11
- Core:
. Fixed bug #63762 (Sigsegv when Exception::$trace is changed by user).
(Johannes)
. Fixed bug #43177 (Errors in eval()'ed code produce status code 500).
(Todd Ruth, Stas).
- Filter:
. Fixed bug #63757 (getenv() produces memory leak with CGI SAPI). (Dmitry)
. Fixed bug #54096 (FILTER_VALIDATE_INT does not accept +0 and -0).
(martin at divbyzero dot net, Lars)
- JSON:
. Fixed bug #63737 (json_decode does not properly decode with options
parameter). (Adam)
- CLI server
. Update list of common mime types. Added webm, ogv, ogg. (Lars,
pascalc at gmail dot com)
- cURL extension:
. Fixed bug (segfault due to libcurl connection caching). (Pierrick)
. Fixed bug #63859 (Memory leak when reusing curl-handle). (Pierrick)
. Fixed bug #63795 (CURL >= 7.28.0 no longer support value 1 for
CURLOPT_SSL_VERIFYHOST). (Pierrick)
. Fixed bug #63352 (Can't enable hostname validation when using curl stream
wrappers). (Pierrick)
. Fixed bug #55438 (Curlwapper is not sending http header randomly).
(phpnet@lostreality.org, Pierrick)
下载：http://us3.php.net/distributions/php-5.4.11.tar.bz2
http://us3.php.net/distributions/php-5.3.21.tar.bz2
引用来自“水月沧澜”的评论
引用来自“流风回雪”的评论
现在生产环境中，是5. 2用得多还是5. 3+用得多啊？5. 3中很多特性相当好，但为了兼容不敢用
引用来自“bundles”的评论
只要等PHP5.5出正式版,马上换掉目前5.3的框架,寻找PHP5.5的框架.
引用来自“流风回雪”的评论
现在生产环境中，是5. 2用得多还是5. 3+用得多啊？5. 3中很多特性相当好，但为了兼容不敢用