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--TEST--
Unserialize invalid data
--SKIPIF--
<?php
if(!extension_loaded('igbinary')) {
echo "skip no igbinary";
}
if (PHP_VERSION_ID >= 70200) {
echo "Skip php 7.1 or 7.0 required\n";
}
?>
--FILE--
<?php
$o = new stdClass();
$o->{"1"} = "manual";
$datas = array(
87817,
-1,
array(1,2,3,"testing" => 10, "foo"),
true,
false,
0.187182,
"dakjdh98389\000",
null,
(object)array(1,2,3),
$o,
);
error_reporting(0);
foreach ($datas as $data) {
$str = igbinary_serialize($data);
$len = strlen($str);
// truncated
for ($i = 0; $i < $len - 1; $i++) {
$v = igbinary_unserialize(substr($str, 0, $i));
if (is_object($data) && $v !== null && $v == $data) {
continue;
} elseif ($v !== null && $v != FALSE && $v !== $data) {
echo "output at $i:\n";
var_dump($v);
echo "vs.\n";
var_dump($data);
}
}
// padded
$str2 = $str . "98398afa\000y21_ ";
$v = igbinary_unserialize($str2);
if ($v !== NULL) {
echo "Should return null with padding\n";
var_dump($v);
}
$str3 = $str . "\x00";
$v = igbinary_unserialize($str3);
if ($v !== NULL) {
echo "Should return null with single byte of padding\n";
var_dump($v);
}
}
echo "Success!\n";
?>
--EXPECT--
Success!