function custom_footer() {
if(!is_admin()) {
echo 'Başarıbet';
}
}
add_action('wp_footer', 'custom_footer', 100);
Fatal error: Call to undefined function cs_header_meta() in /home/re4mnet/domains/re4m.net/rp.re4m.net/wp-content/themes/directory-theme/header.php on line 113