PHP 5.3.6 发布

　　经过三个RC后，php 5.3.6 今天正式发布.此版本共修复了超过60个包含安全性在内的bug.

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Security Enhancements and Fixes in PHP 5.3.6:

* Enforce security in the fastcgi protocol parsing with fpm SAPI.

* Fixed bug #54247 (format-string vulnerability on Phar).
(CVE-2011-1153)

* Fixed bug #54193 (Integer overflow in shmop_read()).
(CVE-2011-1092)

* Fixed bug #54055 (buffer overrun with high values for precision
ini setting).

* Fixed bug #54002 (crash on crafted tag in exif). (CVE-2011-0708)

* Fixed bug #53885 (zipArchive segfault with FL_UNCHANGED on empty
archive). (CVE-2011-0421)

Key enhancements in PHP 5.3.6 include:

* Upgraded bundled Sqlite3 to version 3.7.4.

* Upgraded bundled PCRE to version 8.11.

* Added ability to connect to HTTPS sites through proxy with basic
authentication using Stream_context/http/header/

Proxy-Authorization.

* Added options to debug backtrace functions.

* Changed default value of ini directive serialize_precision from
100 to 17.

* Fixed Bug #53971 (isset() and empty() produce apparently spurious
runTIMe error).

* Fixed Bug #53958 (Closures can't 'use' shared variables by value
and by reference).

* Fixed bug #53577 (Regression introduced in 5.3.4 in open_basedir
with a trailing forward slash).

* Over 60 other bug fixes.