Yes, it is possible. You just need a slight modification to your code.
Try this:
[code]
$uppercase = array("ONE", "TWO");
$uppercase = array_map("strtolower", $uppercase);
print_r($uppercase);
[/code]
Shaunak Kashyap
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> -----Original Message-----
> From: Marten Lehmann [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, March 29, 2006 9:36 AM
> To: php-general@lists.php.net
> Subject: [PHP] one-liner with strtolower and array_walk()?
>
> Hello,
>
> is it possible to write a one-liner like this:
>
> $uppercase = array("ONE", "TWO");
> array_walk($uppercase, "strtolower");
> print_r($uppercase);
>
> I don't want to do a foreach-loop on each element, putting the
lowercase
> in a new array and returning this. Is there a nicer way?
>
> Regards
> Marten
>
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