代码还是环境配置问题?

以下这段代码是运行在CentOS,NGINX,PHP-FPM环境下，奇怪的是只能放在默认目录下运行，要是换目录或者复制到另外一个镜像服务器上时就不起作用，不知是代码的问题还是配置的问题? 求解。

class Async extends Thread {

<code>    public $username;  
    public $totalfee;  
    public $out_trade_no;  
    public $md5string;  
    public $cur;
    public function __construct($username, $totalfee, $out_trade_no, $md5string, $cur) {
       $this->username = $username;
       $this->totalfee = $totalfee; 
       $this->out_trade_no = $out_trade_no; 
       $this->md5string = $md5string;
       $this->cur = $cur;
    }

    public function run() {
        $logHandler = new CLogFileHandler("log".date('Y-m-d').'.log');
        Log::Init($logHandler, 15);
        $noticeStatus = queryStatus($this->out_trade_no);
        Log::DEBUG("beginning call b async, curr status is ".$noticeStatus);
            $interval = 60;
        $idx = 2;
        while($noticeStatus == 0 and $idx username, $this->totalfee, $this->out_trade_no, $this->md5string, $this->cur);
            sleep($interval);
            $idx++;
            $noticeStatus = queryStatus($this->out_trade_no);
            Log::DEBUG($this->out_trade_no." notice status is ".$noticeStatus);
        }
    }
}

$thread = new Async($username, $total_fee, $out_trade_no, $md5string, $cur);

$thread->start();
Log::DEBUG("thread begin....");    </code>

回复内容：

以下这段代码是运行在CentOS,NGINX,PHP-FPM环境下，奇怪的是只能放在默认目录下运行，要是换目录或者复制到另外一个镜像服务器上时就不起作用，不知是代码的问题还是配置的问题? 求解。

class Async extends Thread {

<code>    public $username;  
    public $totalfee;  
    public $out_trade_no;  
    public $md5string;  
    public $cur;
    public function __construct($username, $totalfee, $out_trade_no, $md5string, $cur) {
       $this->username = $username;
       $this->totalfee = $totalfee; 
       $this->out_trade_no = $out_trade_no; 
       $this->md5string = $md5string;
       $this->cur = $cur;
    }

    public function run() {
        $logHandler = new CLogFileHandler("log".date('Y-m-d').'.log');
        Log::Init($logHandler, 15);
        $noticeStatus = queryStatus($this->out_trade_no);
        Log::DEBUG("beginning call b async, curr status is ".$noticeStatus);
            $interval = 60;
        $idx = 2;
        while($noticeStatus == 0 and $idx username, $this->totalfee, $this->out_trade_no, $this->md5string, $this->cur);
            sleep($interval);
            $idx++;
            $noticeStatus = queryStatus($this->out_trade_no);
            Log::DEBUG($this->out_trade_no." notice status is ".$noticeStatus);
        }
    }
}

$thread = new Async($username, $total_fee, $out_trade_no, $md5string, $cur);

$thread->start();
Log::DEBUG("thread begin....");    </code>

你确定把代码拷贝全了，包括该类继承的类的文件