note 102700 added to function.usort

[email protected] Tue, 1 Mar 2011 04:41:54 -0800
Newsgroups php.notes
Message-ID <[email protected]>
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.
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Server IP: 69.147.83.197
Probable Submitter: 80.113.160.213
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Manual Page -- http://www.php.net/manual/en/function.usort.php
Edit        -- https://master.php.net/note/edit/102700
Del: integrated  -- https://master.php.net/note/delete/102700/integrated
Del: useless     -- https://master.php.net/note/delete/102700/useless
Del: bad code    -- https://master.php.net/note/delete/102700/bad+code
Del: spam        -- https://master.php.net/note/delete/102700/spam
Del: non-english -- https://master.php.net/note/delete/102700/non-english
Del: in docs     -- https://master.php.net/note/delete/102700/in+docs
Del: other reasons-- https://master.php.net/note/delete/102700
Reject      -- https://master.php.net/note/reject/102700
Search      -- https://master.php.net/manage/user-notes.php