Edit File: date.php
<?php /** * Class for generating SQL clauses that filter a primary query according to date. * * This file is deprecated, use 'wp-includes/class-wp-date-query.php' instead. * * @deprecated 5.3.0 * @package WordPress */ _deprecated_file( basename( __FILE__ ), '5.3.0', WPINC . '/class-wp-date-query.php' ); /** WP_Date_Query class */ require_once ABSPATH . WPINC . '/class-wp-date-query.php';