1--TEST--
2date_default_timezone_get() function [2]
3--SKIPIF--
4<?php
5    if(substr(PHP_OS, 0, 3) == 'WIN') die("skip on windows");
6?>
7--INI--
8date.timezone=
9--FILE--
10<?php
11    putenv('TZ=');
12    echo date_default_timezone_get(), "\n";
13?>
14--EXPECT--
15Warning: PHP Startup: Invalid date.timezone value '', using 'UTC' instead in Unknown on line 0
16UTC
17