'ids' ] ); foreach ( $acpe_site_ids as $acpe_site_id ) { switch_to_blog( (int) $acpe_site_id ); foreach ( $acpe_option_keys as $acpe_key ) { delete_option( $acpe_key ); } restore_current_blog(); } // In case you ever stored network-level options (you currently don't), // this keeps things future-proof. foreach ( $acpe_option_keys as $acpe_key ) { delete_site_option( $acpe_key ); } } else { foreach ( $acpe_option_keys as $acpe_key ) { delete_option( $acpe_key ); } }