3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $date = new DateTime(); $date->sub(new DateInterval('P10D')); echo $date->format('Y-m-d') . "\n";
Output for 7.1.20 - 7.2.6
2017-10-21
Output for 5.4.0 - 5.4.1, 5.5.0 - 5.5.23, 5.5.36 - 5.6.6, 5.6.22 - 5.6.27, 5.6.29 - 5.6.30, hhvm-3.10.1 - 3.22.0, 7.0.7 - 7.0.19, 7.0.21 - 7.0.25, 7.1.1 - 7.1.4, 7.1.8 - 7.1.9, 7.1.11
2017-10-20
Output for 5.4.7 - 5.4.45, 5.6.28, 7.0.20, 7.1.0, 7.1.5 - 7.1.7, 7.1.10
2015-08-30
Output for 7.0.6
2016-04-23
Output for 7.0.5
2016-03-23
Output for 7.0.4
2016-02-29
Output for 7.0.3
2016-03-08
Output for 7.0.2
2016-03-11
Output for 7.0.1
2016-03-13
Output for 7.0.0
2016-03-16
Output for 5.6.21
2016-04-21
Output for 5.6.20
2016-03-30
Output for 5.6.19
2016-02-26
Output for 5.6.18
2016-03-04
Output for 5.6.17
2016-03-09
Output for 5.6.16
2016-03-17
Output for 5.6.15
2016-03-18
Output for 5.6.14
2016-03-22
Output for 5.6.13
2016-04-05
Output for 5.6.12
2016-04-09
Output for 5.6.11
2016-04-12
Output for 5.6.10
2016-04-14
Output for 5.6.9
2016-04-17
Output for 5.6.8
2016-04-19
Output for 5.6.7
2016-05-14
Output for 5.5.35
2016-05-12
Output for 5.5.34
2016-03-31
Output for 5.5.33
2016-02-27
Output for 5.5.32
2016-03-06
Output for 5.5.31
2016-03-10
Output for 5.5.30
2016-03-21
Output for 5.5.29
2016-04-06
Output for 5.5.28
2016-04-10
Output for 5.5.27
2016-04-11
Output for 5.5.26
2016-04-16
Output for 5.5.25
2016-04-18
Output for 5.5.24
2016-04-20
Output for 5.4.2 - 5.4.6
2015-10-17
Output for 5.3.17 - 5.3.29
2015-09-10