[PHP] [Class] Behaviour global variables

[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!

-- 
Kind regards,
Tim

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