note 114117 added to function.in-array
| From: | rolf dot dergham dot public at gmail dot com | Date: | Mon, 13 Jan 2014 01:02:22 +0000 |
| Subject: | note 114117 added to function.in-array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-198217@lists.php.net to get a copy of this message | ||
Watch out for this:
<?
print_r( (int) in_array('hello',array( 0 => 0)) );
?>
returns 1
Yes, it seems that is_array thinks that a random string and 0 are the same thing.
Excuse me, that's not loose checking, that's drunken logic.
Or maybe I found a bug?
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Server IP: 72.52.91.14
Probable Submitter: 72.52.91.14
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Manual Page -- http://php.net/manual/en/function.in-array.php
Edit -- https://master.php.net/note/edit/114117
Del: integrated -- https://master.php.net/note/delete/114117/integrated
Del: useless -- https://master.php.net/note/delete/114117/useless
Del: bad code -- https://master.php.net/note/delete/114117/bad+code
Del: spam -- https://master.php.net/note/delete/114117/spam
Del: non-english -- https://master.php.net/note/delete/114117/non-english
Del: in docs -- https://master.php.net/note/delete/114117/in+docs
Del: other reasons-- https://master.php.net/note/delete/114117
Reject -- https://master.php.net/note/reject/114117
Search -- https://master.php.net/manage/user-notes.php