PHP code to check if you are on LocalHost or On the Server. Mostly useful to switch between local and server DB without changing the config file too often.

LocalOrServer

<?php
	$whitelist = array('127.0.0.1','::1');

	if(!in_array($_SERVER['REMOTE_ADDR'], $whitelist)){
	    echo 'Not Whitelisted<br/>'.$_SERVER['REMOTE_ADDR'];
	}else{
		echo 'Whitelisted<br/>'.$_SERVER['REMOTE_ADDR'];
	}
?>