php-src/tests/classes/incdec_property_004.phpt

--TEST--
ZE2 pre increment/decrement property of overloaded object with assignment
--FILE--
<?php

class Test {
    private $real_a = 2;

    function __set($property, $value) {
      if ($property == "a") {
        $this->real_a = $value;
      }
    }

    function __get($property) {
      if ($property == "a") {
        return $this->real_a;
      }
    }
}

$obj = new Test;
var_dump($obj->a);
$t1 = ++$obj->a;
var_dump($obj->a);
echo "---Done---\n";
?>
--EXPECT--
int(2)
int(3)
---Done---