--TEST--
Bug #69335 (SplArray BC break)
--FILE--
<?php
$a = array(1=>1, 3=>3, 5=>5, 7=>7);
$a = new ArrayObject($a);

foreach ($a as $k => $v) {
    var_dump("$k => $v");
    if ($k == 3) {
        $a['a'] = "?";
    }
}
?>
--EXPECT--
string(6) "1 => 1"
string(6) "3 => 3"
string(6) "5 => 5"
string(6) "7 => 7"
string(6) "a => ?"