Re: FUNCTIONS
| From: | Brian V Bonini | Date: | Wed, 21 May 2003 23:49:22 +0000 |
| Subject: | Re: FUNCTIONS | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-148474@lists.php.net to get a copy of this message | ||
On Wed, 2003-05-21 at 19:20, Dale wrote:
> Hi,
> Is there anyway to access variables outside of a function without explicitly
> passing the variables in as arguments.
>
Just declare them as global within the function.
e.g.
<?php
$var1 = 2;
$var2 = 3;
function add() {
global $var1, $var2;
$var1 = $var1 + var2;
}
add();
echo $var1;
?>