Web Server Information
Web Server Information is a free WordPress plugin by WPHEKA. It shows your hosting server, PHP and database settings on one page in wp-admin, so you can check a limit or answer a support question without asking your host.
Installation
1. In WordPress, go to Plugins > Add New Plugin.
The Overview tab
Go to WPHEKA > Server Info. The page opens on the Overview tab. The other tabs are PHP and Database and Help.
The PHP and Database tabs
The PHP tab
FAQ
Where do I find it?
Developer hooks
Add these to your theme's functions.php or a small plugin.