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From Developer.com]
If you're using PHP 5.2.x, it's time to update.
The twelfth update to PHP 5.2 is now out with the PHP 5.2.12 release, providing fixes for five security flaws in addition to 61 other bugs that have now been patched.
The article continues at
http://www.developer.com/lang/php/article.php/3854611/PHP-5212-Update-Stamps-Out-Bugs-Patches-Holes.htm