code: public static function hasDeepSelector( $array, $selector ) {
          return static::deepSelectorCallback( $array, $selector, function( &$current, $current_key ) {
              return FALSE;
          }, function ( &$current, $current_key ) use ( &$array ) {
              return TRUE;
          } );
      }
docs: ***********************************************************************
  DEEP SELECTORS METHODS
  ***********************************************************************