Re: nested array...
| From: | Richard Lynch | Date: | Mon, 17 Dec 2007 20:19:27 +0000 |
| Subject: | Re: nested array... | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-265993@lists.php.net to get a copy of this message | ||
On Mon, December 17, 2007 8:48 am, opo jal wrote:
> hi, i have a nested array
> ex:
> print_r($nestedarray):
> Array(
> [0]=>Array([id]=>1 [name]=>name1 [etc]=>etc1)
> [1]=>Array([id]=>2 [name]=>name2 [etc]=>etc2)
> [3]=>Array([id]=>3 [name]=>name3 [etc]=>etc3)
> )
>
> if I want to check whether id=5 is in that $nestedarray, how to do
> that?!?!
>
> i'd really appreciate the help..
I would have built the arrays with the ID as the index in the first
place, and then used http://php.net/isset, but maybe that's
just me...
You could mess with in_array I suspect, or write an array_map that
stores the ID when you hit it...
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