3v4l.org

run code in 300+ PHP versions simultaneously
<?php default_time_zone('Europe/London'); var_dump(date_create('2015-10-25 00:00:00')->diff(date_create('2015-10-25 17:59:59'))->format('%H:%I:%S'));
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Call to undefined function default_time_zone() in /in/Bkp0n:3 Stack trace: #0 {main} thrown in /in/Bkp0n on line 3
Process exited with code 255.
Output for 5.4.9 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Call to undefined function default_time_zone() in /in/Bkp0n on line 3
Process exited with code 255.

preferences:
176.98 ms | 402 KiB | 219 Q