Online PHP editor | refs for 9ItS9

@ 2014-09-21T14:26:37Z

<?php

$headers = get_headers('http://www.example.com/file.jpg');

    if($headers[0]=='HTTP/1.0 200 OK'){
       echo 'true'; // file exists
    }else{
       echo 'false'; // file doesn't exists
    }