1--TEST--
2Bug #32021 (Crash caused by range('', 'z'))
3--FILE--
4<?php
5$foo = range('', 'z');
6var_dump($foo);
7?>
8ALIVE
9--EXPECTF--
10Warning: range(): Argument #1 ($start) must not be empty, casted to 0 in %s on line %d
11
12Warning: range(): Argument #1 ($start) must be a single byte string if argument #2 ($end) is a single byte string, argument #2 ($end) converted to 0 in %s on line %d
13array(1) {
14  [0]=>
15  int(0)
16}
17ALIVE
18