Re: array search in 2-D arrays
| From: | Pushkar Pradhan | Date: | Wed, 15 May 2002 18:38:21 +0000 |
| Subject: | Re: array search in 2-D arrays | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-97771@lists.php.net to get a copy of this message | ||
Oops! Sorry I got a reply for this but didn't read my mail carefully
enough. Thanks to Tim Ward for pointing out the problem.
> I've a 2 D array and would like to search for vals. in the first dimension
> only i.e.
> myArray[0][0]
> myArray[1][0]
> myArray[2][0]
> myArray[3][0]
> .
> .
> .
> and not in the elements myArray[0][1]....
>
> CODE:
> for($l = 0; $l < count($layer); $l++) {
> $key = array_search($layer[$l], $layerDes); // $layerDes is 2-D
> $layer[$l] = $layerNames[$key];
> }
> My $key is FALSE/0 after execution, is it because the elements are in
> $layerDes[i][0]?
> Using $key === also didn't help? Any ideas, thanks.
>
>
> -Pushkar S. Pradhan
>
>
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>
-Pushkar S. Pradhan