public static function loadPHPfiles($directory, $skipped=[]) {
		$content = scandir($directory);
		foreach($content as $file) {
			$defaults = [".", ".."];
			if(in_array($file, $defaults) || in_array($file, $skipped)) {
				continue;
			} else {
				if(preg_match("~php$~", $file)) {
					require_once $directory."/".$file;
				}
			}
		}
	}