wpdb::check_database_version PHP Метод

    public function check_database_version()
    {
        global $wp_version, $required_mysql_version;
        // Make sure the server has the required MySQL version
        if (version_compare($this->db_version(), $required_mysql_version, '<')) {
            return new WP_Error('database_version', sprintf(__('<strong>ERROR</strong>: WordPress %1$s requires MySQL %2$s or higher'), $wp_version, $required_mysql_version));
        }
    }