PHP script to fetch image from remote server??

hi can anyone tell me about PHP script to fetch images from remote server to local server???

 

<?php

//REMOTE IMG
$img = "http://www.desktopbacklinks.com/images/look.png";

//FOLDER WHERE YOU WANT IT COPIED
$copydir = "";

$data = file_get_contents($img);
$file = fopen($copydir . "look.png", "w+");
fputs($file, $data);
fclose($file);

?>

 

$fp = fopen (###filenamehere###, 'w+');
$ch = curl_init('###urltodownload###');
curl_setopt($ch, CURLOPT_TIMEOUT, 50);
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_exec($ch);
curl_close($ch);
fclose($fp);