original_string: private function isMulti($item)
      {
          if ( ! is_array($item)) return false;
  
          return is_array(head($item)) || head($item) instanceof Buyable;
      }
code: private function isMulti($item)
      {
          if ( ! is_array($item)) return false;
  
          return is_array(head($item)) || head($item) instanceof Buyable;
      }
code_tokens: private function isMulti ( $ item ) { if ( ! is_array ( $ item ) ) return false ; return is_array ( head ( $ item ) ) || head ( $ item ) instanceof Buyable ; }
docstring: Check if the item is a multidimensional array or an array of Buyables.
  
  @param mixed $item
  @return bool
docstring_tokens: Check if the item is a multidimensional array or an array of Buyables .