uenum_next        723 ext/intl/locale/locale_methods.c     	while( ( kw_key = uenum_next( e, &kw_key_len, &status ) ) != NULL ){
uenum_next        346 ext/intl/resourcebundle/resourcebundle_class.c 	while ((entry = uenum_next( icuenum, &entry_len, &icuerror ))) {