<?php
class A
{
protected static function f()
{
return 'A::f()';
}
}
class B1 extends A
{
protected static function f()
{
return 'B1::f()';
}
}
class B2 extends A
{
public static function test()
{
var_dump(is_callable('B1::f'));
B1::f();
}
}
B2::test();
class B2 extends A2
{
public static function doTest(A2 $obj)
{
echo __METHOD__ . "\n";
$obj->test();
}
}
class C2 extends A2
{
protected static function test()
{
echo __METHOD__ . "\n";
}
}
B2::doTest(new C2());
/* Right now Ctor's cannot be made protected when defined in a ctor. That is
* we cannot decrease visibility.
*
interface Ctor
{
function __construct($x);
}
class A3 implements Ctor
{
protected function __construct()
{
echo __METHOD__ . "\n";
}
