1--TEST--
2Bug #36148 (unpack("H*hex", $data) is adding an extra character to the end of the string)
3--FILE--
4<?php
5$values = array("a", "aa", "aaa", "aaaa");
6foreach ($values as $value) {
7	$a = pack("H*", $value);
8	$b = unpack("H*", $a);
9	echo $value.": ";
10	var_dump($b);
11}
12?>
13--EXPECT--
14a: array(1) {
15  [1]=>
16  string(2) "a0"
17}
18aa: array(1) {
19  [1]=>
20  string(2) "aa"
21}
22aaa: array(1) {
23  [1]=>
24  string(4) "aaa0"
25}
26aaaa: array(1) {
27  [1]=>
28  string(4) "aaaa"
29}
30