1--TEST--
2Bug #61038: unpack("a5", "str\0\0") does not work as expected
3--FILE--
4<?php
5var_dump(unpack("a4", "str\0\0"));
6var_dump(unpack("a5", "str\0\0"));
7var_dump(unpack("a6", "str\0\0"));
8var_dump(unpack("a*", "str\0\0"));
9?>
10--EXPECTF--
11array(1) {
12  [1]=>
13  string(4) "str%c"
14}
15array(1) {
16  [1]=>
17  string(5) "str%c%c"
18}
19
20Warning: unpack(): Type a: not enough input, need 6, have 5 in %s on line %d
21bool(false)
22array(1) {
23  [1]=>
24  string(5) "str%c%c"
25}
26
27