3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fp = fsockopen("www.yiqizou.com", 80, $errno, $errstr, 30); if (!$fp) die('error fsockopen'); stream_set_blocking($fp,0); $http = "GET /mi.php / HTTP/1.1\r\n"; $http .= "Host: www.yiqizou.com\r\n"; $http .= "Connection: Close\r\n\r\n"; fwrite($fp,$http); fclose($fp); ?>

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53.74 ms | 402 KiB | 5 Q