note 41396 added to function.array-search
| From: | pascal at hillrippers dot ch | Date: | Thu, 08 Apr 2004 15:02:43 +0000 |
| Subject: | note 41396 added to function.array-search | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-67825@lists.php.net to get a copy of this message | ||
@@ apolion at loliart dot com:
a thought to your example:
the $key you get from your array_search is "0" (0 => 'blue'). And as for me,
0 ist the same as FALSE, so your
if($key == false)
hast to evaluate to true.
after that, with the '===' -operand, you additionally compare the type of the variable
and your statement evaluates to false, because 0 !== false.
so everything seems to be okay for me. =)
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Manual Page -- http://www.php.net/manual/en/function.array-search.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+41396
Delete -- http://master.php.net/manage/user-notes.php?action=delete+41396&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+41396&report=yes
Search -- http://master.php.net/manage/user-notes.php