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php
2 years ago
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<?php $url="https://twitter.com/home"; $timeout=10; function fetchUrlInfo($url, $timeout) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_HEADER, 1); curl_setopt($ch, CURLOPT_FRESH_CONNECT, 1); curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36'); curl_exec($ch); if ($errno = curl_errno($ch)) { $error_message = curl_strerror($errno); curl_close($ch); return [ 'success' => false, 'msg' => $error_message, 'errno' => $errno ]; } else { $info = curl_getinfo($ch); curl_close($ch); return [ 'success' => true, 'url' => $info['url'], 'http_code' => $info['http_code'], 'redirect_count' => $info['redirect_count'], 'namelookup_time'=> floor($info['namelookup_time']*1000), //Time in mili seconds until name resolving was complete 'connect_time' => floor($info['connect_time']*1000), //Time in mili seconds it took to establish the connection 'pretransfer_time' => floor($info['pretransfer_time']*1000), // Time in mili seconds from start until just before file transfer begins 'starttransfer_time' => floor($info['starttransfer_time']*1000), //Time in mili seconds until the first byte is about to be transferred 'redirect_time' => floor($info['redirect_time']*1000), //Time in mili seconds of all redirection steps before final transaction was started 'total_time' => floor($info['total_time']*1000), //Total transaction mili time in seconds for last transfer 'total_transfer_time'=> floor($info['total_time']*1000)+floor($info['redirect_time']*1000)+floor($info['connect_time']*1000), 'size_download' => $info['size_download'], //Total number of bytes downloaded 'speed_download' => $info['speed_download'], //Average download speed 'size_upload' => $info['size_upload'], //Total number of bytes uploaded 'speed_upload' => $info['speed_upload'], //Average upload speed ]; }} $info = fetchUrlInfo($url,$timeout); print_r($info); ?>
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