tinyurl短网址api自动生成短网址php

<?php
function myccc($url)
{ 
$ccurl = "http://tinyurl.com/api-create.php?url=".$url;
$ch = curl_init(); 
curl_setopt ($ch, CURLOPT_URL, $ccurl); 
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); 
$MySources = curl_exec ($ch); 
curl_close($ch); 
return $MySources; 
}
?>

<?php
$url = $_GET['url']
echo myccc($url);
?>