Online PHP editor | refs for s2JDp

<?php function get_field($field, $post_id, $format = true) { return ['project_manager' => 2, 'contractor' => 1][$field] ?? null; } function update_field($field, $payload, $post_id, $format = true) { var_export($payload); } function my_acf_save_post_31($post_id) { update_field( 'project_user_select', array_filter([ get_field('project_manager', $post_id, false), get_field('architect', $post_id, false), get_field('contractor', $post_id, false) ]), $post_id ); } my_acf_save_post_31(1);