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function delfile($dir,$n) //ɾ³ýDIR·¾¶ÏÂNÌìǰ´´½¨µÄËùÓÐÎļþ;
{
if(is_dir($dir))
{
if($dh=opendir($dir))
{
while (false !== ($file = readdir($dh)))
{
if($file!="." && $file!="..")
{
$fullpath=$dir."/".$file;
if(!is_dir($fullpath))
{
$filedate=date("Y-m-d", filemtime($fullpath));
$d1=strtotime(date("Y-m-d"));
$d2=strtotime($filedate);
$Days=round(($d1-$d2)/3600/24);
if($Days>$n)
unlink($fullpath); ////ɾ³ýÎļþ
}
}
}
}
closedir($dh);
}
}
?> ......
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$demo = $demo_manager->findData("demoId");
foreach ($demo->getDatas() as $data) {
echo $data . "\n";
}
?>
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}
?>
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echo $a->time;
?>
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