~~~ function Visit($url){ ???????$agent = "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)";$ch=curl_init(); ???????curl_setopt ($ch, CURLOPT_URL,$url ); ???????curl_setopt($ch, CURLOPT_USERAGENT, $agent); ???????curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); ???????curl_setopt ($ch,CURLOPT_VERBOSE,false); ???????curl_setopt($ch, CURLOPT_TIMEOUT, 5); ???????curl_setopt($ch,CURLOPT_SSL_VERIFYPEER, FALSE); ???????curl_setopt($ch,CURLOPT_SSLVERSION,3); ???????curl_setopt($ch,CURLOPT_SSL_VERIFYHOST, FALSE); ???????$page=curl_exec($ch); ???????//echo curl_error($ch); ???????$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE); ???????curl_close($ch); ???????if($httpcode>=200 && $httpcode<300) return true; ???????else return false; } if (Visit("http://www.google.com")) ???????echo "Website OK"."n"; else ???????echo "Website DOWN"; ~~~