Online PHP editor | refs for h76PH

@ 2014-03-27T03:11:06Z

<?php
class a {
    protected static $foo = array();
    public static function foo(){
        var_dump(self::$foo);
    }
}

class b extends a{
    public static function foo(){
        self::$foo[] = 'bar';
    }
}

a::foo();

b::foo();

a::foo();