Delete files and corresponding folders

Delete directory and contained files function

//Note $dir file name eg: admin/runtime
//Delete directory and contained file function
function deldir($dir) {
 //Open file directory
 $dh = opendir ($dir);
 //Loop to read files
 while ($file = readdir($dh)) {
 if($file != '.' && $file != '..') {
 $fullpath = $dir . '/' . $file;

 //Determine whether it is a directory
 if(!is_dir($fullpath)) {
 echo $fullpath."Deleted";
 //If not, Delete the file
 if(!unlink($fullpath)) {
 }
 } else {
 //If it is a directory, delete the lower-level directory recursively
 deldir($fullpath);
 }
 }
 }
 //Close the directory
 closedir($dh);
 //Delete directory

 //if(rmdir($dir)) {
 // return true;
// } else {
 // return false;
 // }


 }
?>