class Clscandir{    public $path;	public $sorting_order;	public $completeFiles ;	public $completeDirs ;	public $files;	public $dirs ;	public $filesDirs ;	public $completeFilesDirs ;    public function  __construct($path,$sorting_order=0){		$this->scandir($path , $sorting_order);		$this->get_complete_filesDirs();		$this->get_complete_dirs();		return $this->filesDirs;	}	public function  scandir($path,$sorting_order=0){		$this->path = $path ;		$this->sorting_order = $sorting_order;		$this->filesDirs=scandir ( $path , $sorting_order ) ;  		return $this->filesDirs;       		//sort()升序  rsort()降序 ;	}	public function get_complete_filesDirs(){		if(count($this->completeFilesDirs)==0){			foreach($this->filesDirs as $k => $v ){				$this->completeFilesDirs[] = $this->_format_name($this->path."/".$v);   				}		}		return $this->completeFilesDirs;			} 	public function get_complete_dirs(){		if(count($this->completeDirs)==0){			foreach($this->completeFilesDirs as $k=>$v){								if(is_dir($v)){					$this->completeDirs[]=$v;				}else{					$this->completeFiles[]=$v;					}				}		}		return $this->completeDirs;			}	public function get_complete_files(){		return $this->completeFiles;	}	private function iva(){}	protected function ote(){}		public function _scandir($path){	    $dir = dir($path);	    $retarr = array( ) ;        while (($file = $dir->read()) !== false)        {  $retarr[] =  ($file) ;  }		    $dir->close();	    $retarr["cwd"]=$this->_format_name(getcwd());	    return $retarr;    }		public function _format_name($str){			    return preg_replace (     ‘/\/{1,}/‘ , ‘/‘ ,	           str_replace ( ‘\\‘ , ‘/‘ , $str )   ) ;	    }		public function show(){		echo "目录：<br>";	    secho($this->completeDirs);			echo "文件：<br>";		secho($this->completeFiles);		}	public function demo(){	    echo str_replace(array("\n"," "),array("<br>"," "),	htmlspecialchars(‘     $dir=_default_em($_REQUEST["dir"],\"I:/AppServ/www/_doll/");     $scandir=new CLsandir($dir,0);     secho($scandir->get_complete_dirs());     secho($scandir->get_complete_files());‘) )	;			}	public function each($arr,$callback=""){		if(!is_array($arr))return ‘Is not array!‘;				$retarr=array();		foreach($arr as $k=>$v){			if(""!=$callback)			{$retarr[$k]=$callback($v);	}			else			{$retarr[$k]=$v;}				}		return $retarr;	}				}