Online PHP editor | refs for EpGdd

@ 2014-02-21T15:03:07Z

<?php

class Foo {

    public $var;

    public function __construct()
    {
        $this->var = '123';
    }
}
class Bar {
    public static function destroyVar(&$var)
    {
        unset($var);
    }
}

$foo = new Foo();
Bar::destroyVar($foo->var);
var_dump($foo);