php cocket的使用方法

這篇文章主要介紹了關於php cocket的使用方法，有著一定的參考價值，現在分享給大家，有需要的朋友可以參考一下

window下，開啟命令視窗，分別運行以下兩行命令：

# php.exe e:/wwwroot/server.php# php.exe e:/wwwroot/server.php

以下代碼來自php官方手冊

server.php:

<?php //The Server error_reporting(E_ALL); $address = "127.0.0.1"; $port = "10000";   /* create a socket in the AF_INET family, using SOCK_STREAM for TCP connection */ $mysock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); socket_bind($mysock, $address, $port); socket_listen($mysock, 5); $client = socket_accept($mysock); echo "Server started, accepting connections...\n";   $i = 0; while (true == true) {     $i++;     echo "Sending $i to client.\n";     socket_write($client, $i, strlen($i));         $input = socket_read($client, 2048);     echo "Response from client is: $input\n";     sleep(5); } echo "Closing sockets..."; socket_close($client); socket_close($mysock);

client.php

<?php //The Client error_reporting(E_ALL); $address = "127.0.0.1"; $port = 10000; /* Create a TCP/IP socket. */ $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($socket === false) {     echo "socket_create() failed: reason: " . socket_strerror(socket_last_error()) . "\n"; } else {     echo "socket successfully created.\n"; } echo "Attempting to connect to '$address' on port '$port'..."; $result = socket_connect($socket, $address, $port); if ($result === false) {     echo "socket_connect() failed.\nReason: ($result) " . socket_strerror(socket_last_error($socket)) . "\n"; } else {     echo "successfully connected to $address.\n"; } $i = 0; while (true == true) {     $i++;     echo "Sending $i to server.\n";     socket_write($socket, $i, strlen($i));         $input = socket_read($socket, 2048);     echo "Response from server is: $input\n";     sleep(5); } echo "Closing socket..."; socket_close($socket);

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