<?php /** * Created by PhpStorm. * User: turgutsaricam * Date: 10/06/2020 * Time: 11:04 * * @since 1.11.0 */ namespace WPCCrawler\Objects\ValueType\Interfaces; interface OutputsNumeric extends Outputs { /** * Cast the value to a numeric string, float or integer * * @param mixed $newValue The value that should be casted to a numeric value * @return string|null The $newValue as a numeric value. Returns null if the value cannot be casted to a numeric * value or the value is null. * @since 1.11.0 */ public function onCastToNumeric($newValue): ?string; }