PHP: Download remote file CURL

gistfile1

function download_remote_file($file_url, $save_to)
{
	//myecho($file_url."---->".$save_to);

	$ch = curl_init();
	curl_setopt($ch, CURLOPT_POST, 0); 
	curl_setopt($ch,CURLOPT_URL,$file_url); 
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
	$file_content = curl_exec($ch);
	curl_close($ch);

	$downloaded_file = fopen($save_to, 'w');
	fwrite($downloaded_file, $file_content);
	fclose($downloaded_file);

}