Variabele toewijzing (Opgelost)

class foo
{
  public $foo;
  public function setFoo($var)
  {
    $this -> foo = $var;
  }
}
$bar = new foo;
$bar -> setFoo('iets');
echo $bar -> foo;

class foo
{
  public $foo;
  public function setFoo($var)
  {
    $this -> foo = $var;
  }
}
$bar = new foo;
$bar -> setFoo('iets');
echo $bar -> foo;