Download image file by cURL

curl = curl_init();
$options = array(CURLOPT_HEADER => 0,
         CURLOPT_FOLLOWLOCATION => 1);

curl_setopt_array($curl, $options);
$fp = fopen($newFilePath, "wb");

$options = array(
    CURLOPT_URL => $url,                    
    CURLOPT_FILE => $fp,                    
    CURLOPT_TIMEOUT => $timeOut);

curl_setopt_array($curl, $options);

curl_exec($curl);    

fclose($fp);

if (curl_errno($curl)) {
unlink($newFilePath); //remove file
//echo curl_error($curl);
return false;
}