}
}
class P extends O
{
function __toString()
{
return '$this';
}
public function who()
{
echo "P\n";
}
public function call($cb)
{
echo join('|', $cb) . "\n";
call_user_func($cb);
}
public function test()
{
$this->call(array('parent', 'who'));
$this->call(array('P', 'parent::who'));
$this->call(array($this, 'O::who'));
$this->call(array($this, 'B::who'));
}
}
echo "===FOREIGN===\n";
$o = new P();
$o->test();
?>
===DONE===
