--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!