2個php測試文件

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.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($socket) . "\n";
}else {echo "發送到服務器信息成功！\n";echo "發送的內容為:<font color='red'>$in</font> <br>";
}while($out = socket_read($socket, 8192)) {echo "接收服務器回傳信息成功！\n";echo "接受的內容為:",$out;
}echo "關閉SOCKET...\n";
socket_close($socket);
echo "關閉OK\n";
?>

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偵聽
# /usr/local/php/bin/php? /usr/local/apache2/htdocs/server.php

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請求

# /usr/local/php/bin/php? /usr/local/apache2/htdocs/client.php

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默認PHP是沒有開啟Socket的

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#cd ./ext/sockets/
# /usr/local/php/bin/phpize
# ./configure --enable-sockets --with-php-config=/usr/local/php/bin/php-config
# make
# make install

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php.ini修改配置

增加

extension=sockets.so

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重啟apache

# /usr/local/apache2/bin/apachectl restart

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===================

Windows下的配置

修改php.ini

extension=php_sockets.dll

重啟apache

cmd下起2個

php的安裝目錄

?

C:/php/php.exe?? F:web/server.php

C:/php/php.exe?? F:web/client.php

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