# Marking protos as Unicode-safe

- Thread: https://externals.io/message/22912
- Original archive: https://news-web.php.net/php.internals/22912
- Started by Andrei Zmievski on 2006-04-21T19:44:02+00:00
- Messages: 1
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## #22912 — Andrei Zmievski — 2006-04-21T19:44:02+00:00

URL: https://externals.io/message/22912#22912

As you probably know, we keep track of the Unicode function upgrade 
progress at this URL:

	http://www.php.net/~scoates/unicode/

Currently, most of the functions are marked as unsafe or untested. 
However, there are plenty of extensions/functions that do not deal with 
strings at all and thus can be marked as Unicode-safe. ext/bcmath is 
one such example. Could people please go through and mark such 
functions with 'U' at the end of the proto line? It would help a lot.

Thanks,

-Andrei