note 102700 deleted from function.usort by danbrown
[email protected] Tue, 1 Mar 2011 06:17:13 -0800
| Newsgroups | php.notes |
|---|---|
| Message-ID | <[email protected]> |
Note Submitter: cuong dot huy dot to at gmail dot com ---- Probably a bug or undocumented feature: usort() sort your list even if you don't want to. Detail: If you call usort($your_list, "your_call_back_function"), where inside the your_call_back_function() you return 0 immediately, then you would expect $your_list to be unchanged. But in fact it is changed.