note 31465 added to function.in-array
| From: | dpc453 at DIESPAMDIE dot myrealbox dot com | Date: | Wed, 23 Apr 2003 01:07:17 +0000 |
| Subject: | note 31465 added to function.in-array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-46961@lists.php.net to get a copy of this message | ||
Beware when comparing a STRING needle containing numbers to an INTEGER haystack.
For example:
in_array("2a7", array(2));
will return TRUE! (This is if the first number in the needle matches any of the integers in the
haystack array.)
I don't know if this is a bug or a feature, but can be very frustrating.
--
http://www.php.net/manual/en/function.in-array.php
http://master.php.net/manage/user-notes.php?action=edit+31465
http://master.php.net/manage/user-notes.php?action=delete+31465
http://master.php.net/manage/user-notes.php?action=reject+31465