Sergey Biryukov

On some servers <code>$_SERVER['PHP_SELF']</code> contains <code>/example.com/index.php</code> instead of just <code>/index.php</code>. This one-line plugin restores the correct value. You only need it if you have problems with some other plugins and/or URLs like <code>http://example.com/example.com/wp-admin/</code> in your admin screens.

Correct PHP_SELF

Fixes incorrect PHP_SELF server variable.

Prevents 32-bit PHP versions from hanging when processing a request containing 2.2250738585072011e-308 value.
For more information see the <a href="http://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/" rel="nofollow ugc">original post</a> and <a href="http://bugs.php.net/bug.php?id=53632" rel="nofollow ugc">bug report</a> by Rick Regan.
Based on the <a href="http://www.aircraft24.com/en/info/php-float-dos-quickfix.htm" rel="nofollow ugc">non-plugin solution</a> by AirCraft24.com.

PHP Floating Point DoS Attack Workaround

Prevents 32-bit PHP versions from hanging when processing a request containing 2.2250738585072011e-308 value.

Correct PHP_SELF vs PHP Floating Point DoS Attack Workaround