--TEST--
SPL: ArrayIterator::append
--FILE--
<?php

if (!class_exists('NoRewindIterator', false))
{
    require_once(__DIR__ . '/../examples/norewinditerator.inc');
}

echo "===Array===\n";

$a = array(0 => 'zero', 1 => 'one', 2 => 'two');
$it = new ArrayIterator($a);

foreach($it as $key => $val)
{
    echo "$key=>$val\n";
}

echo "===Append===\n";

$it->append('three');
$it->append('four');

foreach(new NoRewindIterator($it) as $key => $val)
{
    echo "$key=>$val\n";
}

echo "===Object===\n";

class test
{
    public $zero = 0;
    protected $pro;
    public $one = 1;
    private $pri;
    public $two = 2;
}

$o = new test;
$it = new ArrayIterator($o);

foreach($it as $key => $val)
{
    echo "$key=>$val\n";
}

echo "===Append===\n";

$it->append('three');
$it->append('four');

foreach(new NoRewindIterator($it) as $key => $val)
{
    echo "$key=>$val\n";
}

var_dump($o->{0}); /* doesn't wotk anyway */

?>
===DONE===
--EXPECTF--
===Array===
0=>zero
1=>one
2=>two
===Append===
3=>three
4=>four
===Object===
zero=>0
one=>1
two=>2
===Append===

Fatal error: Uncaught Error: Cannot append properties to objects, use ArrayIterator::offsetSet() instead in %s:%d
Stack trace:
#0 %s(%d): ArrayIterator->append('three')
#1 {main}
  thrown in %s on line %d