what does it means by
$this->items[$artnr] -= $num;
i dont get "->", can some one explain it to me, thnx
basic syntax
Moderator: General Moderators
It's object oriented programming. Prepare for a <span style='color:blue' title='I'm naughty, are you naughty?'>smurf</span>, here's some bathroom reading:
http://www.php.net/manual/en/language.oop.php
http://www.php.net/manual/en/language.oop.php