socket demo代碼如下 ：

?server:

? ?server.php

? ? ?

<?php //phpinfo(); //確保在連接客戶端時不會超時 set_time_limit(0); $ip = '127.0.0.1'; $port = 1935; /*+-------------------------------* @socket通信整個過程+-------------------------------* @socket_create* @socket_bind* @socket_listen* @socket_accept* @socket_read* @socket_write* @socket_close+--------------------------------*/ /*---------------- 以下操作都是手冊上的 -------------------*/ if(($sock = socket_create(AF_INET,SOCK_STREAM,SOL_TCP)) < 0) {echo "socket_create() 失敗的原因是:".socket_strerror($sock)."\n"; } if(($ret = socket_bind($sock,$ip,$port)) < 0) {echo "socket_bind() 失敗的原因是:".socket_strerror($ret)."\n"; } if(($ret = socket_listen($sock,4)) < 0) {echo "socket_listen() 失敗的原因是:".socket_strerror($ret)."\n"; } $count = 0; do {if (($msgsock = socket_accept($sock)) < 0) {echo "socket_accept() failed: reason: " . socket_strerror($msgsock) . "\n";break;} else {//發(fā)到客戶端$msg ="測試成功！\n";socket_write($msgsock, $msg, strlen($msg));echo "測試成功了啊\n";$buf = socket_read($msgsock,8192);$talkback = "收到的信息:$buf\n";echo $talkback;if(++$count >= 5){break;};}//echo $buf;socket_close($msgsock); } while (true); socket_close($sock); ?>

?

?

client:

? ?client.php

?

? ?

<?php error_reporting(E_ALL); set_time_limit(0); echo "<h2>TCP/IP Connection</h2>\n"; $port = 1935; $ip = "127.0.0.1"; /*+-------------------------------* @socket連接整個過程+-------------------------------* @socket_create* @socket_connect* @socket_write* @socket_read* @socket_close+--------------------------------*/ $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($socket < 0) {echo "socket_create() failed: reason: " . socket_strerror($socket) . "\n"; }else {echo "OK.\n"; } echo "試圖連接 '$ip' 端口 '$port'...\n"; $result = socket_connect($socket, $ip, $port); if ($result < 0) {echo "socket_connect() failed.\nReason: ($result) " . socket_strerror($result) . "\n"; }else {echo "連接OK\n"; } $in = "Ho\r\n"; $in .= "first blood\r\n"; $out = ''; if(!socket_write($socket, $in, strlen($in))) {echo "socket_write() failed: reason: " . socket_strerror($socket) . "\n"; }else {echo "發(fā)送到服務(wù)器信息成功！\n";echo "發(fā)送的內(nèi)容為:<font color='red'>$in</font> <br>"; } while($out = socket_read($socket, 8192)) {echo "接收服務(wù)器回傳信息成功！\n";echo "接受的內(nèi)容為:",$out; } echo "關(guān)閉SOCKET...\n"; socket_close($socket); echo "關(guān)閉OK\n"; ?>

?

windows ?運(yùn)行：

? ?修改 php.ini

? ? ?開啟拓展：extension=php_sockets.dll

? cmd 運(yùn)行如下

? ??

?

Linux :

? ?拷貝文件到 /www/php/ 目錄

? 運(yùn)行 如下：

? ? ??

? ?

轉(zhuǎn)載于:https://www.cnblogs.com/rhythmK/p/4585959.html

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