Debug function to be temporally added in global namespace to quickly have a var_dump everywhere in the application

Global Debug Function

function debug($msg, $exit=true) {
	if($_SERVER['REMOTE_ADDR'] == '192.168.0.0') { // only for my ip
		echo "<pre>";
		var_dump($msg);
		echo "</pre>";
  
		if ($exit) {
			exit;
		}
	}
}