Дата изменения удаленного файла PHP

09.08.2015

function getLMDate($url) {
  $curl = curl_init($url);

//don't fetch the actual page, you only want headers
  curl_setopt($curl, CURLOPT_NOBODY, true);

//stop it from outputting stuff to stdout
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

// attempt to retrieve the modification date
  curl_setopt($curl, CURLOPT_FILETIME, true);

  $result = curl_exec($curl);

  if ($result === false) {
    die (curl_error($curl));
  }

  $timestamp = curl_getinfo($curl, CURLINFO_FILETIME);
  if ($timestamp != -1) { //otherwise unknown
    return date("d.m.Y H:i:s", $timestamp); //etc
  }
}

#PHP