PHP recursive delete the specified folder summary _php tips

The example of this article summarizes two methods of PHP recursive deletion of the specified folder. Share to everyone for your reference. Specifically as follows:

Method One:

function Recursivedelete ($dir)
{ 
  if ($handle = @opendir ($dir))
  {while
  ($file = Readdir ($handle))!== False)
  {
   if ($file = = ".") | | ($file = = ".."
   ) {
    continue;
   }
   if (Is_dir ($dir. '/' . $file))
   {
    //call self to this directory
    Recursivedelete ($dir. '/' . $file);
   }
   else
   {
    unlink ($dir. '/' . $file); Remove this file
   }
  }
  @closedir ($handle);
  RmDir ($dir);
  }

Method Two:

/*
 Custom delete function, can delete file and recursive delete folder
* * Function
 My_del ($path)
{
 if (Is_dir ($path))
 {
   $file _ list= Scandir ($path);
   foreach ($file _list as $file)
   {
    if ($file!= '. ' && $file!= ' ... ')
    {
     My_del ($path. ') /'. $file);
    }
   @rmdir ($path);
   This method does not need to determine whether the folder is empty,//Because whether the folder is empty at the beginning or not, it
   is empty  
 }
 else
 {
  @unlink ($path);
  These two places are best to use @ Block warning error, look annoyed
 }
}
$path = ' d:/Technical document-copy ';
folder to delete
//If PHP file is not ANSI, but UTF-8 mode,
//and the folder to be deleted contains kanji characters, the call to the function requires a transcoding
//$path =iconv (' Utf-8 ', ' gb2312 ', $path);
My_del ($path);

I hope this article will help you with your PHP program design.