PHP利用监控宝来执行Whmcs的自动任务

<?php    /*    * URL: www.okss.net  */    set_time_limit(0);    $fileName = "count.love";    $urls = array("http://my.getvm.net/cron.php"        ,"http://billing.getvm.com/cron.php");    //如果文件不存在    if(!file_exists($fileName))    {        CreateFile($fileName,0);        exit();    }    if (!is_readable($fileName)) {        //文件不存在或者无法读取        die('File does not exist or could not be read!');    }else    {        $count = file_get_contents($fileName);        $count++;        if($count>=48)        {            //监控宝有两个节点同时访问,所以这里不是24小时            foreach ($urls as $key => $value) {                file_get_contents($value);            }            $count=0;        }        echo"$count";        DeleteFile($fileName);        CreateFile($fileName,$count);    }     //创建文件    function CreateFile($fileName,$value)    {        $fp = fopen($fileName, "w+");        fwrite($fp, $value);        fclose($fp);    }     //删除文件    function DeleteFile($fileName)    {        @unlink($fileName);    }?>