Re: foreach in php4
| From: | Richard Lynch | Date: | Tue, 05 Jul 2005 21:44:57 +0000 |
| Subject: | Re: foreach in php4 | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-218159@lists.php.net to get a copy of this message | ||
On Mon, July 4, 2005 10:40 pm, Dotan Cohen said:
> $pre_arr = array(1, 2, 3, 4);
> $arr = array();
foreach ($pre_arr as $key=>$value) {
$pre_arr[$key] = $value * 2;
//> $arr[] = $value * 2;
> }
> // $arr is now array(2, 4, 6, 8)
>
> Is there a better way? Thanks.
Whether that's better or not depends on what you mean by "better"... :-)
PS I dunno if I got the foreach syntax right or not. Never use it.
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