PHP scrambling arrays: two-dimensional arrays and multidimensional arrays

PHP Shuffle function can only disturb the one-dimensional array, what is the way to quickly and easily disrupt the multidimensional array? The manual provides

<?php   
function Shuffle_assoc ($list) {   
  if!is_array ($list)) return $list;   
  $keys = Array_keys ($list);   
  Shuffle ($keys);   
  $random = Array ();   
  foreach ($keys as $key)   
    $random [$key] = $list [$key];   
  return $random;   
>

The above is for two-dimensional arrays!

What are the following random methods for multidimensional arrays? As quick and easy as possible:

<?php   
function Shuffle_assoc ($list) {   
if!is_array ($list)) return $list;   
      
$keys = Array_keys ($list);   
Shuffle ($keys);   
$random = Array ();   
foreach ($keys as $key)   
$random [$key] = Shuffle_assoc ($list [$key]);   
      
return $random;   
>

The following functions are also derived from the PHP manual, which can disrupt multidimensional arrays:

/** 
* Shuffles an associative array recursive 
* *  
@param array $array 
@return Array 
*
      
*/ function Rec_assoc_shuffle ($array)  
{  
  $ary _keys = Array_keys ($array);  
  $ary _values = array_values ($array);  
  Shuffle ($ary _values);  
  foreach ($ary _keys as $key => $value) {  
    if (Is_array ($ary _values[$key]) and $ary _values[$key]!= NULL) {  
      $ary _values[$key] = rec_assoc_shuffle ($ary _values[$key]);  
    $new [$value] = $ary _values[$key];  
  }  
  return $new;  
}

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