PHP iterates through and deletes all files in a folder

1<?PHP2   Header("Content-type:text/html;charset=utf-8");3   4   /**5 * Getdirfile traverse All files in the folder6 * @param $path7    */8   functionGetdirfile ($path){9     //determine if it is a folderTen     if(Is_dir($path)){ One         //deciding whether to open successfully A         if($handle=Opendir($path)){ -              -             //Read File the              while($file=Readdir($handle)){ -                 //determine if it is a folder -                 if(Is_dir($path.‘ /‘.$file) &&$file! = '. ' &&$file! = ' ... '){ -                     Echo' Folder: '.$file.‘ <br/> '; +Getdirfile ($path.‘ /‘.$file); -}Else { +                     if($file! = '. ' &&$file! = ' ... '){ A                         Echo' File: '.$file.‘ <br/> '; at                     } -                 } -             } -              -             //Close Folder -             Closedir($handle); in         } -     } to}

1 /**2 * RemoveDir Delete all files under folder3 * @param $path4    */5   functionRemoveDir ($path){6     //determine if it is a folder7     if(Is_dir($path)){8         //deciding whether to open successfully9         if($handle=Opendir($path)){Ten             //Read File One              while($file=Readdir($handle)){ A                 //determine if it is a folder -                 if(Is_dir($path.‘ /‘.$file.‘ /') &&$file! = '. ' &&$file! = ' ... '){ -RemoveDir ($path.‘ /‘.$file.‘ /‘); the}Else { -                     if($file! = '. ' &&$file! = ' ... '){ -                         //Deleting Files -                         unlink($path.‘ /‘.$file); +                     } -                 } +                  A             } at             //Close Folder -             Closedir($handle); -             //Delete a folder -             rmdir($path.‘ /‘.$file.‘ /‘); -         } -     } in}

PHP iterates through and deletes all files in a folder