original_string: public function diffAssocUsing($items, callable $callback)
      {
          return new static(array_diff_uassoc($this->items, $this->getArrayableItems($items), $callback));
      }
code: public function diffAssocUsing($items, callable $callback)
      {
          return new static(array_diff_uassoc($this->items, $this->getArrayableItems($items), $callback));
      }
code_tokens: public function diffAssocUsing ( $ items , callable $ callback ) { return new static ( array_diff_uassoc ( $ this -> items , $ this -> getArrayableItems ( $ items ) , $ callback ) ) ; }
docstring: Get the items in the collection whose keys and values are not present in the given items.
  
  @param  mixed  $items
  @param  callable  $callback
  @return static
docstring_tokens: Get the items in the collection whose keys and values are not present in the given items .