Re: array_walk, or array_map, or foreach?
| From: | Robert Cummings | Date: | Fri, 20 Oct 2006 07:28:00 +0000 |
| Subject: | Re: array_walk, or array_map, or foreach? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-243374@lists.php.net to get a copy of this message | ||
On Fri, 2006-10-20 at 16:04 +0900, Dave M G wrote:
> PHP List,
>
> I took a snippet of code right off the php.net site to use trim on all
> the elements of an array.
>
> Theoretically, it should test if the element in an array is in turn
> another array, and break it down to the next level until it gets to a
> string it can use trim on.
>
> This is the code:
>
> public static function trimArray($array)
> {
> if (is_array($array))
> {
> array_walk($array, "trimArray");
I'm too lazy too look, but usually when using a class method as a
handler for PHP callback functions you pass the method as follows:
array_walk( $array, array( 'ClassName', 'trimArray' ) );
Cheers,
Rob.
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