note 40164 deleted from function.array-multisort by irchtml
| From: | irchtml@php.net | Date: | Mon, 23 Feb 2004 23:02:34 +0000 |
| Subject: | note 40164 deleted from function.array-multisort by irchtml | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-65621@lists.php.net to get a copy of this message | ||
Note Submitter: sean@php.net
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Came accross this by accident... when passing SORT_ASC or SORT_DESC to array_multisort, you need to
be aware of type.
SORT_ASC, for instance is (currently) 3.
passing '3' to array_multisort results in a warning.
So, if you're not sure, cast the value to an int (or use intval).
(this was noticed after passing SORT_DESC in a form, and having php convert it to '3').
S