<?php//get the file (e.g. image) and output it to the browser$ch = curl_init(); //open curl handlecurl_setopt($ch, CURLOPT_URL, $_GET['url']); //set an urlcurl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //do not output directly, use variablecurl_setopt($ch, CURLOPT_BINARYTRANSFER, 1); //do a binary transfercurl_setopt($ch, CURLOPT_FAILONERROR, 1); //stop if an error occurred$file=curl_exec($ch); //store the content in variableif(!curl_errno($ch)){    //send out headers and output    header ("Content-Type: ".curl_getinfo($ch, CURLINFO_CONTENT_TYPE)."");    header ("Content-Length: ".curl_getinfo($ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD)."");    echo $file;} else echo 'Curl error: ' . curl_error($ch);curl_close($ch); //close curl handle?>