PHP异步调用socket简单实例

文章利用了socket来实现异步调用,有需要学习socket的朋友可以参考一下本文章以及参考资料,代码如下:

<?php
    $host = "www.phprm.com";
    $path = "/Report.php?ReportID=1";
    $cookie = Session_id();

    $fp = fsockopen($host, 80, $errno, $errstr, 30);
    if (!$fp) {
       print "$errstr ($errno)<br />n";
       exit;
    }
    $out = "GET ".$path." HTTP/1.1rn";
    $out .= "Host: ".$host."rn";
    $out .= "Connection: Closern";
    $out .= "Cookie: ".$cookie."rnrn";
    fwrite($fp, $out);  //将请求写入socket
    //也可以选择获取server端的响应
    /*while (!feof($fp)) {
        echo fgets($fp, 128);
    }*/
    //如果不等待server端响应直接关闭socket即可
    fclose($fp);