php多线程

php

```
error_reporting(E_ALL & ~E_NOTICE);
/**

  • @title: PHP多线程类(Thread)

  • @version: 1.0

  • @author: phper.org.cn < web@phper.org.cn >

  • @published: 2010-11-2

  • PHP多线程应用示例：

  • require_once 'thread.class.php';

  • $thread = new thread();

  • $thread->addthread('action_log','a');

  • $thread->addthread('action_log','b');

  • $thread->addthread('action_log','c');

  • $thread->runthread();

  • function action_log($info) {

  • $log = 'log/' . microtime() . '.log';

  • $txt = $info . "\r\n\r\n" . 'Set in ' . Date('h:i:s', time()) . (double)microtime() . "\r\n";

  • $fp = fopen($log, 'w');

  • fwrite($fp, $txt);

  • fclose($fp);

  • }
    */
    class thread {

    var $hooks = array();
    var $args = array();
    #var $address='';

    function thread() {
    #$this->address=$address;
    }

    function addthread($func)
    {
    $args = array_slice(func_get_args(), 1);
    $this->hooks[] = $func;
    $this->args[] = $args;
    return true;
    }

    function runthread()
    {
    if(isset($_GET['flag']))
    {
    $flag = intval($_GET['flag']);
    }
    if($flag || $flag === 0)
    {
    call_user_func_array($this->hooks[$flag], $this->args[$flag]);
    }
    else
    {
    for($i = 0, $size = count($this->hooks); $i < $size; $i++)
    {
    /*
    if($this->address)
    {
    $addr=$this->address;
    }
    else
    {
    $addr=$_SERVER['HTTP_HOST'];
    }
    */
    $fp=fsockopen($_SERVER['HTTP_HOST'],$_SERVER['SERVER_PORT']);
    if($fp)
    {
    $out = "GET {$_SERVER['PHP_SELF']}?flag=$i HTTP/1.1\r\n";
    $out .= "Host: {$_SERVER['HTTP_HOST']}\r\n";
    $out .= "Connection: Close\r\n\r\n";
    fputs($fp,$out);
    fclose($fp);
    }
    }
    }
    }

}

</code>