var_dump($cl1, $cl1 instanceof Closure, $bCl1(), $bCl2());
echo '<hr />';
class B
{
function __construct($val)
{
$this->val = $val;
}
function getClosure()
{
return function () {
return $this->val;
};
}
function val()
{
return $this->val;
}
}
$obj1 = new B(1);
$obj2 = new B(2);
$cl = $obj1->getClosure();
var_dump($obj1->val(), $cl());
$cl = $cl->bindTo($obj2);
var_dump($obj2->val(), $cl());
echo '<hr />';
$fn = function () {
return ++$this->val;
};
$fn = $fn->bindTo($obj2);
var_dump($obj2->val(), $fn(), $obj2->val());
$this->x++;
self::printX();
self::print42();
static::print42();
};
}
function printX()
{
echo $this->x . "\n";
}
function print42()
{
echo "42\n";
}
}
class B extends A
{
function print42()
{
echo "forty two\n";
}
}
$a = new A();
$closure = $a->getClosure();
$closure();
$b = new B();
$closure = $b->getClosure();
$closure();
?>
Done.