Re: how do i get assosciative name in foreach
| From: | Philip Olson | Date: | Fri, 08 Aug 2003 18:03:34 +0000 |
| Subject: | Re: how do i get assosciative name in foreach | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-158905@lists.php.net to get a copy of this message | ||
$arr = array('key' => 'value');
foreach ($arr as $k => $v) {
echo "$k is the name/key, $v is the value";
}
Regards,
Philip
On 8 Aug 2003, Dan Anderson wrote:
> I want to send an assosciative array to a foreach loop. Is there any
> way to get the name?
>
> For instance, now I have:
>
> <?php
>
> $array['element1']['name'] = 'element1';
> $array['element1']['value'] = 'value1';
> $array['element2']['name'] = 'element2';
> $array['element2']['value'] = 'value1';
>
> foreach ($array as $element)
> {
> if ($element['name'] == 'element1')
> { do_something(); }
> elseif ($element['name'] == 'element1')
> { do_somethingelse(); }
> }
>
> ?>
>
> I want to do:
>
> <?php
>
> $array['element1'] = 'element1';
> $array['element2'] = 'element2';
>
> foreach ($array as $element)
> {
> // assuming get_assoc gets the assosciative name
> if (get_assoc($element) == 'element1')
> {get_assoc($element) do_something(); }
> elseif ( == 'element1')
> { do_somethingelse(); }
> }
>
> ?>
>
> Is what I want possible?
>
> Thanks in advance,
>
> Dan
>
>
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