Multisite Plugin – Access options (wp_options) on child sites

Try get_blog_option(). It does not use switch_to_blog(), and so introduces much less overhead. https://codex.wordpress.org/Function_Reference/get_blog_option

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)