Re: function()
| From: | Justin French | Date: | Wed, 06 Nov 2002 00:48:52 +0000 |
| Subject: | Re: function() | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-122888@lists.php.net to get a copy of this message | ||
Doesn't 'global' only get variables from outside the function into it???? OP
(I think) wanted the variables within the function to work outside it.
Justin
on 06/11/02 2:44 AM, Jason Wong (php-general@gremlins.com.hk) wrote:
> On Tuesday 05 November 2002 23:56, Francisco Vaucher wrote:
>
>> This doesn't work. I need to get some variables values out of the function.
>> Is there a way to make te variables defined in the function 'global' ? So I
>> can use them after the function call.
>
> Declare them as global:
>
> <?
> doo(123);
> echo $dah;
>
> function doo($param) {
> global $dah;
>
> $dah = $param * $param;
> }
> ?>
>
>