note 25938 modified in function.array-search by jellybob
| From: | jellybob@php.net | Date: | Fri, 18 Apr 2003 22:00:48 +0000 |
| Subject: | note 25938 modified in function.array-search by jellybob | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-46797@lists.php.net to get a copy of this message | ||
[Editors Note: If you check for false using === it will *only* be found if it is the literal FALSE,
and not 0.]
The array_search function is great.. IF you give the keys unique names, if you let php do it
automatically it will only number them 0-whatever. So if you then search for a value and it is found
at 0 then the function will return 0 aka false.
--was--
The array_search function is great.. IF you give the keys unique names, if you let php do it
automatically it will only number them 0-whatever. So if you then search for a value and it is found
at 0 then the function will return 0 aka false.
http://www.php.net/manual/en/function.array-search.php