apply_filters( 'wp_checkdate', bool $checkdate, string $source_date )

7357	 *7358	 * @since 3.5.07359	 *7360	 * @param bool   $checkdate   Whether the given date is valid.7361	 * @param string $source_date Date to check.7362	 */7363	return apply_filters( 'wp_checkdate', checkdate( $month, $day, $year ), $source_date );7364}7365 7366/**7367 * Loads the auth check for monitoring whether the user is still logged in.7368 *7369 * Can be disabled with remove_action( 'admin_enqueue_scripts', 'wp_auth_check_load' );