<?php
function isSiteAvailable($url) {
if (filter_var($url, FILTER_VALIDATE_URL)) {
$init = curl_init($url);
curl_setopt($init, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($init, CURLOPT_HEADER, true);
curl_setopt($init, CURLOPT_NOBODY, true);
curl_setopt($init, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($init);
curl_close($init);
return $response;
} else
return false;
}
?>