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Homephp教程PHP源码php 递归删除目录以及多级子目录所有文件代码实例

<script>ec(2);</script>

class cacheClearFile{
 
 var $dir = '111cn.Net'; 
 
 function __construct()
 {
  $this->listFils(); 
 }  

  
 function listFils()
 {
  if(is_dir($this->dir))
  { 
   if($dir_file=opendir($this->dir))
   {
    while(($dir_list=readdir($dir_file))!==false)
    {
     if($dir_list!="." && $dir_list!="..")
     {
      if( is_file($dir_list)
      {
       unlink($dir_list);
      }
      else
      {
       $this->dir =$dir_list;
       listFils();
      }     
     }
    }
   }else{
    echo("目录不能打开");
   }
  }
  else
  {
   echo("不是目录");
  }
 }
}

//实例调用方法

new cacheClearFile();

/*
只用了一句就OK了,因为我们用了构造函数所以只在创建类他就会自动给执行了。
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