php socket(fsockopen)函數使用代碼

php socket(fsockopen)函數的應用執行個體

使用fsockopen函數，首先要開啟php.ini中的allow_url_open=on;

fsockopen是對socket用戶端代碼的封裝，該函數中封裝了socket_create(),socket_connect()。

伺服器端代碼：server.php

";socket_write($msgsock, $msg, strlen($msg)); //返回資訊給用戶端echo "read client message\n";$buf = socket_read($msgsock, 8192); //擷取用戶端發送過來的資訊$talkback = "2.received message:$buf\n";echo $talkback;if (false === socket_write($msgsock, $talkback, strlen($talkback))) { //返回資訊給用戶端echo "socket_write() failed reason:" . socket_strerror(socket_last_error($sock)) ."\n";} else {echo "send success";}socket_close($msgsock);}socket_close($sock);

用戶端代碼：fsocket.php

n";} else {$in = "HEAD / http/1.1\r\n";$in .= "HOST: localhost \r\n";$in .= "Connection: close\r\n\r\n";fputs($fp, $in);while (!feof($fp)) {echo fgets($fp, 128);}fclose($fp);}?>

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