Eloquent\Phony\Facade\AbstractFacade::setExportDepth PHP Метод

Negative depths are treated as infinite depth.

public static setExportDepth ( integer $depth ) : integer
$depth	integer	The depth.
Результат	integer	The previous depth.

    public static function setExportDepth($depth)
    {
        return static::driver()->exporter->setDepth($depth);
    }

AbstractFacade