uloc_getKeywordValue  728 ext/intl/locale/locale_methods.c 			kw_value_len=uloc_getKeywordValue( loc_name, kw_key, ZSTR_VAL(kw_value_str), kw_value_len, &status );
uloc_getKeywordValue  732 ext/intl/locale/locale_methods.c 				kw_value_len=uloc_getKeywordValue( loc_name,kw_key, ZSTR_VAL(kw_value_str), kw_value_len+1, &status );