Menghilangkan Admin Footer
/**
Remove left admin footer text
*@link https://developer.wordpress.org/reference/hooks/admin_footer_text/
*/
add_filter( ‘admin_footer_text’, ‘__return_empty_string’ );/**
Remove right admin footer text (where the WordPress version nr is)
*@link https://developer.wordpress.org/reference/hooks/update_footer/
*/
add_filter( ‘update_footer’, ‘__return_empty_string’, 11 );