짧은주소 최종경로 알아내기

오호 좋은 서비스네요

감사합니다

[code]
<?php
//https://bit.ly/2TTEdPx
//http://bitly.kr/Google179293

function CheckLink($Link){
$Curl = curl_init();
curl_setopt($Curl, CURLOPT_URL, $Link);
curl_setopt($Curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($Curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($Curl, CURLOPT_HEADER, true);
curl_setopt($Curl, CURLOPT_NOBODY, true);
curl_setopt($Curl, CURLOPT_RETURNTRANSFER, true);
$Result = curl_exec($Curl);
if(preg_match("/Location/", $Result)){
$Slice = explode("Location:", $Result);
$Slice = explode("\n", $Slice[1]);
$Slice[0] = preg_replace("/\s+/", "", $Slice[0]);
if($Slice[0]){
return CheckLink($Slice[0]);
}
}else{
return $Link;
}
}
echo CheckLink("https://bit.ly/2TTEdPx");
?>
[/code]