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--TEST--
Properly free unexpected duplicate fields when unserializing arrays
--FILE--
<?php
// Duplicate fields wouldn't be created by calls to igbinary_serialize,
// but make sure to handle them when unserializing corrupt data.
$s = new stdClass();
$ser = igbinary_serialize(['xx' => $s, 'yy' => $s]);
echo urlencode($ser), "\n";
$result = igbinary_unserialize(str_replace('xx', 'yy', $ser));
var_dump($result);
$ser = igbinary_serialize([0x66 => $s, 0x77 => $s]);
echo urlencode($ser), "\n";
$result2 = igbinary_unserialize(str_replace("\x66", "\x77", $ser));
var_dump($result2);
?>
--EXPECT--
%00%00%00%02%14%02%11%02xx%17%08stdClass%14%00%11%02yy%22%01
array(1) {
["yy"]=>
object(stdClass)#2 (0) {
}
}
%00%00%00%02%14%02%06f%17%08stdClass%14%00%06w%22%01
array(1) {
[119]=>
object(stdClass)#3 (0) {
}
}