3v4l.org - online PHP & HHVM shell, execute code in 100+ different versions!

<?php date_default_timezone_set('Asia/Tokyo'); echo date('Y-m-d H:i:s'), PHP_EOL; echo date('Y-m-d H:i:s', time());
Output for 5.4.34, hhvm-3.4.0
2014-12-03 21:59:54 2014-12-03 21:59:54
Output for hhvm-3.3.1
2014-12-03 21:59:52 2014-12-03 21:59:52
Output for 5.5.18, 5.6.2, hhvm-3.3.0
2014-12-03 21:59:51 2014-12-03 21:59:51
Output for 5.4.32, 5.5.16, hhvm-3.2.0
2014-09-05 22:05:29 2014-09-05 22:05:29
Output for hhvm-3.1.0
2014-07-12 12:45:31 2014-07-12 12:45:31
Output for 5.5.8 - 5.5.14, php7@20140507 - 20140701, hhvm-3.0.1
2014-07-12 12:45:32 2014-07-12 12:45:32
Output for 5.6.3, php7@20141101
2014-12-03 21:59:53 2014-12-03 21:59:53
Output for 5.6.1, php7@20141001
2014-12-03 21:59:50 2014-12-03 21:59:50
Output for 5.4.31, 5.5.15, php7@20140901
2014-09-05 22:05:28 2014-09-05 22:05:28
Output for 5.3.29, 5.6.0, php7@20140801
2014-09-05 22:05:27 2014-09-05 22:05:27
Output for 5.4.35, 5.5.19
2014-12-03 21:59:55 2014-12-03 21:59:55
Output for 5.4.18 - 5.4.30, 5.5.0 - 5.5.7
2014-07-12 12:45:33 2014-07-12 12:45:33
Output for 5.3.25 - 5.3.28, 5.4.0 - 5.4.17
2014-07-12 12:45:34 2014-07-12 12:45:34
Output for 5.3.5 - 5.3.24
2014-07-12 12:45:35 2014-07-12 12:45:35
Output for 5.1.6 - 5.3.4
2014-07-12 12:45:36 2014-07-12 12:45:36
Output for 5.1.0 - 5.1.5
2014-07-12 12:45:37 2014-07-12 12:45:37
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function date_default_timezone_set() in /in/EPU52 on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: date_default_timezone_set() in /in/EPU52 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: date_default_timezone_set() in /in/EPU52 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: date_default_timezone_set() in /in/EPU52 on line 3