Re: Strange key behaviour
| From: | Guillermo Rauch | Date: | Mon, 07 Feb 2005 23:26:05 +0000 |
| Subject: | Re: Strange key behaviour | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-208218@lists.php.net to get a copy of this message | ||
On Tue, 08 Feb 2005 00:19:20 +0100, Johannes Reichardt
<mailbox@gramba.net> wrote:
> Hey there!
Hi Johannes
>
> i have a routine like this:
>
> $myarray['1'] = 'aösldfjkasöldkjf';
>
> foreach($myarray as $key => $value) {
> echo $key{0}; // outputs nothing
> echo substr($key,0); // outputs 1 like intended
> }
>
> Any ideas why this is like that? I am using
$key is just a string, not an array.
You should call it as $key.
foreach($myarray as $key => $value) {
echo $key // outputs 1
}
Good luck,
-Guillermo
>
> php 4.3.11-dev
>
> - Johannes
>
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