3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime; $dt->add(new DateInterval('PT15M')); echo $dt->format('Y-m-d H:00:00');
Output for 5.6.28, 7.0.12 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
2014-05-05 11:00:00
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
2014-05-05 09:00:00
Output for 7.0.6
2016-05-02 23:00:00
Output for 7.0.5
2016-04-02 13:00:00
Output for 7.0.4
2016-03-09 22:00:00
Output for 7.0.3
2016-03-17 22:00:00
Output for 7.0.2
2016-03-21 09:00:00
Output for 7.0.1
2016-03-23 09:00:00
Output for 7.0.0
2016-03-26 12:00:00
Output for 5.6.21
2016-05-01 19:00:00
Output for 5.6.20
2016-04-09 08:00:00
Output for 5.6.19
2016-03-06 19:00:00
Output for 5.6.18
2016-03-14 07:00:00
Output for 5.6.17
2016-03-19 03:00:00
Output for 5.6.16
2016-03-27 14:00:00
Output for 5.6.15
2016-03-28 14:00:00
Output for 5.6.14
2016-04-01 17:00:00
Output for 5.6.13
2016-04-14 21:00:00
Output for 5.6.12
2016-04-19 10:00:00
Output for 5.6.11
2016-04-22 18:00:00
Output for 5.6.10
2016-04-24 19:00:00
Output for 5.6.9
2016-04-27 00:00:00
Output for 5.6.8
2016-04-29 08:00:00
Output for 5.6.7
2016-05-24 17:00:00
Output for 5.5.35
2016-05-21 22:00:00
Output for 5.5.34
2016-04-10 14:00:00
Output for 5.5.33
2016-03-08 09:00:00
Output for 5.5.32
2016-03-15 18:00:00
Output for 5.5.31
2016-03-20 06:00:00
Output for 5.5.30
2016-03-31 17:00:00
Output for 5.5.29
2016-04-16 11:00:00
Output for 5.5.28
2016-04-20 13:00:00
Output for 5.5.27
2016-04-21 16:00:00
Output for 5.5.26
2016-04-25 21:00:00
Output for 5.5.25
2016-04-28 04:00:00
Output for 5.5.24
2016-04-30 11:00:00
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
2016-02-18 10:00:00
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::add() in /in/tEqfg on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/tEqfg on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/tEqfg on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/tEqfg on line 3
preferences:
251.38 ms | 401 KiB | 345 Q