php-src/Zend/tests/bug37212.phpt

--TEST--
Bug #37212 (Access to protected property of common base class)
--FILE--
<?php

class A
{
    protected $value;

    public function __construct($val)
    {
        $this->value = $val;
    }

    protected function getValue()
    {
        return $this->value;
    }
}

class B extends A
{
    public function copyValue($obj)
    {
        $this->value = $obj->getValue();
        $this->value = $obj->value; // value defined in common base class
    }
}
class C extends A {}

$B = new B("B");
var_dump($B);
$C = new C("C");
var_dump($C);

$B->copyValue($C);

var_dump($B);

?>
===DONE===
--EXPECTF--
object(B)#%d (1) {
  ["value":protected]=>
  string(1) "B"
}
object(C)#%d (1) {
  ["value":protected]=>
  string(1) "C"
}
object(B)#%d (1) {
  ["value":protected]=>
  string(1) "C"
}
===DONE===