Spencer Brown

This plugin offers you the ability to add custom page template files to your WordPress installation without having to manage 
theme folders or use a ftp client. Simply upload the custom template file you have been working on and it will be registered 
with WordPress as a template option for your pages. This plugin is straight to the point and has a clean user interface using 
W3.CSS.
Plugin menu is located under ‘Appearance’ menu.
Attribution: This post online and code on github by wpexplorer: 
http://www.wpexplorer.com/wordpress-page-templates-plugin/ 
https://github.com/wpexplorer/page-templater

Custom Page Templates Setup

Easily add custom page templates without having to use ftp or keep track of changing themes.

Sergey Biryukov

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.

Custom Page Templates Setup vs PHP Floating Point DoS Attack Workaround