apc_fectch()获取不到值解决办法

apc_fectch()获取不到值
这是一个进度条的应用,apc的扩展我确定安装成功了.

PHP code

<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->$status=apc_fecth('upload_'.$_GET['key']);

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PHP code

<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->if(isset($_GET['key'])){    echo json_encode(getStatusAPC());}function getStatusAPC(){    $response=false;    if($status = apc_fetch('upload_'.$_GET['key'])) {        $response=apc_fetch('upload_'.$_GET['key']);    }    return $response;}if ($_SERVER['REQUEST_METHOD'] == 'POST'){    $myfile=$_FILES['upfile'];    echo $myfile['size'];    echo $myfile['size'];    print_r($myfile);    $tempf=$myfile['tmp_name'];    $name=$myfile['name'];    move_uploaded_file($tempf,'up/'.$name);}

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