ucnv_toUChars     671 ext/intl/converter/converter.c 	temp_len = 1 + ucnv_toUChars(src_cnv, NULL, 0, src, src_len, &error);
ucnv_toUChars     680 ext/intl/converter/converter.c 	temp_len = ucnv_toUChars(src_cnv, temp, temp_len, src, src_len, &error);