今天看到toby57的博客上有一段很好的代碼,可以獲取遠(yuǎn)程Web服務(wù)器的時間,于是抄過來,大家可以學(xué)習(xí)一下:
PHP Code復(fù)制內(nèi)容到剪貼板
- <?php
- function get_time($server){
- $data = "HEAD / HTTP/1.1\r\n";
- $data .= "Host: $server\r\n";
- $data .= "Connection: Close\r\n\r\n";
- $fp = fsockopen($server, 80);
- fputs($fp, $data);
- $resp = '';
- while ($fp && !feof($fp))
- $resp .= fread($fp, 1024);
- preg_match('/^Date: (.*)$/mi',$resp,$matches);
- return strtotime($matches[1]);
- }
- echo date('Y-m-d H:i:s',get_time("www.163.com"));
- ?>