show user based on user_meta
you can create conditionnal arguments like that : $user_args = [ ‘orderby’ => ‘display_name’, ‘order’ => ‘asc’, ‘meta_query’ => array( array( ‘key’ => ‘verifier_assign_country’, ‘value’ => $countryCode, ‘compare’ => ‘=’ ), ) ]; if (“” !== $univCode) { $user_args[“meta_query”][] = array( ‘key’ => ‘verifier_assign_univ’, ‘value’ => $univCode, ‘compare’ => ‘LIKE’ ); } $users = get_users($user_args);