WPPluginWorks

Very lightweight and simple plugin that displays the currently installed PHP version in the “At a Glance” admin dashboard widget.

Current PHP Version

Know the currently installed PHP version in the "At a Glance" admin dashboard widget.

Presslabs

Olar Marius

Autover plugin will automatically version your CSS and JS files. This is especially useful when using a Content Distribution Network (CDN) for delivering static files like CSS and JavaScripts. The plugin appends to the resource URL a numeric version number generated by the filemtime() PHP function (e.g. style.css?ver=1359464809). This means the version number will be updated every time the CSS or JS file is being saved.
IMPORTANT: this plugin only works with CSS and JS files that are enqueued using the standard WordPress functions <a href="https://codex.wordpress.org/Function_Reference/wp_enqueue_style" title="wp_enqueue_style" rel="nofollow ugc">wp_enqueue_style</a> and <a href="https://codex.wordpress.org/Function_Reference/wp_enqueue_script" title="wp_enqueue_script" rel="nofollow ugc">wp_enqueue_script</a> and/or <a href="https://codex.wordpress.org/Plugin_API/Action_Reference/admin_enqueue_style" rel="nofollow ugc">admin_enqueue_style</a>, <a href="https://codex.wordpress.org/Plugin_API/Action_Reference/admin_enqueue_scripts" rel="nofollow ugc">admin_enqueue_script</a>.

Autover

Excellent plugin to lose your CDN cache without any other interaction.

Working perfect

Autover plugin will automatically version your CSS and JS files in the generated html page (e.g. style.css?ver=1359464809).

Current PHP Version vs Autover