1--TEST--
2unset() CV 10 (unset() of global variable in ArrayObject::offsetUnset($GLOBALS))
3--FILE--
4<?php
5$a = new ArrayObject($GLOBALS);
6$x = "ok\n";
7echo $x;
8$a->offsetUnset('x');
9echo $x;
10echo "ok\n";
11?>
12--EXPECTF--
13ok
14
15Warning: Undefined variable $x in %s on line %d
16ok
17
