Question about array_search
| From: | Brian Dunning | Date: | Mon, 11 Oct 2004 16:07:13 +0000 |
| Subject: | Question about array_search | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-199193@lists.php.net to get a copy of this message | ||
Say I'm trying to add a value to an array, only if it's not already in there somewhere; so I do an array_search to see. The problem is that if the item is at index 0 in the array, array_search gives the same answer as if it's not in there at all. How does one circumvent this potential pitfall?
TIA,
- Brian