<?php
class Foob
{
private static $a;
private static $heh = "asd";
public static function asd()
{
$x =& self::$a;
$x = "test";
return self::$heh;
}
public static function wat()
{
return self::$a;
}
}
var_dump(Foob::asd());
var_dump(Foob::wat());
