function sitecheck($url) {

		$ch = curl_init();

		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_HEADER, 1);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 60);
		curl_setopt($ch, CURLOPT_FAILONERROR, 1);

		curl_exec($ch);

		$result = Array();
		$result['http_code'] = curl_getinfo($ch,CURLINFO_HTTP_CODE);
		$result['total_time'] = curl_getinfo($ch,CURLINFO_TOTAL_TIME);

		curl_close ($ch);

		return $result;

	}


	//get users
	foreach (get_checks() as $check_details) {
		// site check
		foreach(sitecheck($check_details['check_url']) as $items){
			echo $items."<br />";
		}

	}