PHP는 예약된 작업과 연속 프로세스 예제를 구현합니다. fsockopen

<?
function triggerRequest($url, $post_data = array(), $cookie = array()){
        $method = "GET";  //通过POST或者GET传递一些参数给要触发的脚本
        $url_array = parse_url($url); //获取URL信息
        $port = isset($url_array[&#39;port&#39;])? $url_array[&#39;port&#39;] : 80;  
        $fp = fsockopen($url_array[&#39;host&#39;], $port, $errno, $errstr, 30);
        if (!$fp) {
                return FALSE;
        }
        $getPath = $url_array[&#39;path&#39;] ."?". $url_array[&#39;query&#39;];
        if(!empty($post_data)){
                $method = "POST";
        }
        $header = $method . " " . $getPath;
        $header .= " HTTP/1.1\r\n";
        $header .= "Host: ". $url_array[&#39;host&#39;] . "\r\n "; //HTTP 1.1 Host域不能省略
        /*以下头信息域可以省略
        $header .= "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.13) Gecko/20080311 Firefox/2.0.0.13 \r\n";
        $header .= "Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,q=0.5 \r\n";
        $header .= "Accept-Language: en-us,en;q=0.5 ";
        $header .= "Accept-Encoding: gzip,deflate\r\n";
         */
        $header .= "Connection:Close\r\n";
        if(!empty($cookie)){
                $_cookie = strval(NULL);
                foreach($cookie as $k => $v){
                        $_cookie .= $k."=".$v."; ";
                }
                $cookie_str =  "Cookie: " . base64_encode($_cookie) ." \r\n"; //传递Cookie
                $header .= $cookie_str;
        }
        if(!empty($post_data)){
                $_post = strval(NULL);
                foreach($post_data as $k => $v){
                        $_post .= $k."=".$v."&";
                }
                $post_str  = "Content-Type: application/x-www-form-urlencoded\r\n"; 
                $post_str .= "Content-Length: ". strlen($_post) ." \r\n"; //POST数据的长度
                $post_str .= $_post."\r\n\r\n "; //传递POST数据
                $header .= $post_str;
        }
        fwrite($fp, $header);
        //echo fread($fp, 1024); //服务器返回
        fclose($fp);
        return true;
}

<?php  
　　ignore_user_abort(TRUE); //如果客户端断开连接，不会引起脚本abort  
　　set_time_limit(0); //取消脚本执行延时上限

<?php  
　　register_shutdown_function(callback fuction[, parameters]); //注册脚本退出时执行的函数