什么都不显示

<?php
	//url形式  index.php?controller=控制器&method=方法名
	
	require('function.php');

	$controllerAllow=array('test','index');
	$methodAllow = array('test','index','show');
	
	$controller = in_array($GET['controller'],$controllerAllow)?daddslashes($GET['controller']):'index';
	$method = in_array($GEt['method'],$controller)?daddslashes($GEt['method']):'index';
	
	C($controller,$method);
	



?>