Re: simple oop question: accessor function



> Because you haven't set the value of $toon->a.


the value of $toon->a is set in 'function set_vanA()'.
as far as i understand it, when you call function 'get_vanA()', it should
get automaticaly
the value from '$a' from the 'function set_vanA()';

i have got this from the book 'php and mysql webdevelopment' by Luke Welling
and Laura Thomson (second edition page 150-151);

------------------------- code -------------------------------
<?
class A{
var $a;

function set_vanA(){
$this->a = "hello";
}

function get_vanA(){
return $this->a;
}
}

$toon = new A();

echo $toon->get_vanA();

?>
-----------------------------------------------


.

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