Re: [Class] Behaviour global variables
| From: | Bas Jobsen | Date: | Wed, 14 Aug 2002 12:42:09 +0000 |
| Subject: | Re: [Class] Behaviour global variables | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-112534@lists.php.net to get a copy of this message | ||
$TEST= new TEST;
$a=3;
$b=4;
$TEST->Show();
works, fine
better to use $GLOBALS['a'] instead of global $a
Op woensdag 14 augustus 2002 15:27, schreef Tim Stoop:
> Hi there,
>
> I'm forgetting something, but I can't seem to get to it... Consider the
> following Class.
>
> class Test
> {
> var $a;
> var $b;
>
> function Test()
> {
> $this->a = 2;
> $this->b = 5;
> }
>
> function Show()
> {
> global $a, $b;
>
> echo("a: ".$a);
> echo("a: ".$this->a);
> echo("b: ".$b);
> echo("b: ".$this->b);
> }
> }
>
> After proper initialisation, calling the function Show() gives:
>
> a:
> a: 2
> b:
> b: 5
>
> What am I forgetting here? Tia for answers!