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//´´½¨Îļþ¼Ð
function createdir($dir){
$edir = explode('/',$dir);
for($i=0;$i<count($edir);$i++)
{
$edirm = $edir[0];
for($ii=1;$ii<=$i;$ii++)
{
$edirm = $edirm.'/'.$edir[$ii];
}
if(file_exists($edirm) && is_dir($edirm))
{}
else
{
@mkdir ($edirm,0777);
}
}
}


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class Tree
{
      //  public $data=array();//ËùÓнڵãÖµ
       // public $cateArray=array();//ËùÓи¸½Úµã
        function Tree()
        {
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