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在windows中使用php与socket有什么区别?_Php_Linux_Windows_Php Socket - Fatal编程技术网

在windows中使用php与socket有什么区别?

在windows中使用php与socket有什么区别?,php,linux,windows,php-socket,Php,Linux,Windows,Php Socket,我用php编写了一个应用程序,它使用套接字。突然,需要在windows上运行它,在此之前,它只在linux上运行,没有任何问题 目前的问题是在socket\u recv函数中,该函数的用法类似于$bytes=@socket\u recv($socket,$data,2048,MSG\u DONTWAIT)。首先,在windows上没有任何MSG\u DONTWAIT常量,因为我对此一无所知。我找到了一个小补丁,比如: if (!defined('MSG_DONTWAIT')) define

我用php编写了一个应用程序,它使用套接字。突然,需要在windows上运行它,在此之前,它只在linux上运行,没有任何问题

目前的问题是在
socket\u recv
函数中,该函数的用法类似于
$bytes=@socket\u recv($socket,$data,2048,MSG\u DONTWAIT)。首先,在windows上没有任何
MSG\u DONTWAIT
常量,因为我对此一无所知。我找到了一个小补丁,比如:

if (!defined('MSG_DONTWAIT'))
   define('MSG_DONTWAIT', 0x40);
然后它说:

Warning: socket_recv(): unable to read from socket [0]: The operation completed
successfully.

在这之后,我决定问,在Windows和Linux上使用套接字可能有一些不同吗?

我相信在Windows中创建套接字与在Linux中创建套接字是有区别的

试着这样做:

<?php

// Init
error_reporting(E_ALL);
set_time_limit(0);
ob_implicit_flush();
$address = '127.0.0.1';
$port = 10000;

// On Windows we need to use AF_INET
$domain = (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' ? AF_INET : AF_UNIX);

// Create socket
if (($sock = socket_create($domain, SOCK_STREAM, SOL_TCP)) === false) {
    echo "socket_create() failed: reason: " . socket_strerror(socket_last_error()) . "\n";
}

// Bind socket to port
if (socket_bind($sock, $address, $port) === false) {
    echo "socket_bind() failed: reason: " . socket_strerror(socket_last_error($sock)) . "\n";
}

// start listening
if (socket_listen($sock, 5) === false) {
    echo "socket_listen() failed: reason: " . socket_strerror(socket_last_error($sock)) . "\n";
}
do {
    if (($msgsock = socket_accept($sock)) === false) {
        echo "socket_accept() failed: reason: " . socket_strerror(socket_last_error($sock)) . "\n";
        break;
    }
    /* Send instructions. */
    $msg = "\nWelcome to the PHP Test Server. \n" .
        "To quit, type 'quit'. To shut down the server type 'shutdown'.\n";
    socket_write($msgsock, $msg, strlen($msg));

    do {
        if (false === ($buf = socket_read($msgsock, 2048, PHP_NORMAL_READ))) {
            echo "socket_read() failed: reason: " . socket_strerror(socket_last_error($msgsock)) . "\n";
            break 2;
        }
        if (!$buf = trim($buf)) {
            continue;
        }
        if ($buf == 'quit') {
            break;
        }
        if ($buf == 'shutdown') {
            socket_close($msgsock);
            break 2;
        }
        $talkback = "PHP: You said '$buf'.\n";
        socket_write($msgsock, $talkback, strlen($talkback));
        echo "$buf\n";
    } while (true);
    socket_close($msgsock);
} while (true);

socket_close($sock);

?>

默认情况下,我在这里使用AF_INET。同样,在带有PHP5.4的WAMP服务器上,我也默认使用AF_INET