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run code in 300+ PHP versions simultaneously
<?php $a = new DateTime(); $b = $a; $b->modify('+1 day'); echo $a->format('Y-m-d') . PHP_EOL; echo $b->format('Y-m-d');
Output for 5.6.28, 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
2015-11-14 2015-11-14
Output for 7.0.6
2016-05-04 2016-05-04
Output for 7.0.5
2016-04-04 2016-04-04
Output for 7.0.4
2016-03-11 2016-03-11
Output for 7.0.3
2016-03-19 2016-03-19
Output for 7.0.2
2016-03-24 2016-03-24
Output for 7.0.1
2016-03-25 2016-03-25
Output for 7.0.0
2016-03-28 2016-03-28
Output for 5.6.21
2016-05-03 2016-05-03
Output for 5.6.20
2016-04-11 2016-04-11
Output for 5.6.19
2016-03-09 2016-03-09
Output for 5.6.18
2016-03-16 2016-03-16
Output for 5.6.17
2016-03-20 2016-03-20
Output for 5.6.16
2016-03-29 2016-03-29
Output for 5.6.15
2016-03-30 2016-03-30
Output for 5.6.14
2016-04-03 2016-04-03
Output for 5.6.13
2016-04-16 2016-04-16
Output for 5.6.12
2016-04-21 2016-04-21
Output for 5.6.11
2016-04-25 2016-04-25
Output for 5.6.10
2016-04-26 2016-04-26
Output for 5.6.9
2016-04-28 2016-04-28
Output for 5.6.8
2016-05-01 2016-05-01
Output for 5.5.35
2016-05-23 2016-05-23
Output for 5.5.34
2016-04-12 2016-04-12
Output for 5.5.33
2016-03-10 2016-03-10
Output for 5.5.32
2016-03-18 2016-03-18
Output for 5.5.31
2016-03-22 2016-03-22
Output for 5.5.30
2016-04-02 2016-04-02
Output for 5.5.29
2016-04-18 2016-04-18
Output for 5.5.28
2016-04-22 2016-04-22
Output for 5.5.27
2016-04-23 2016-04-23
Output for 5.5.26
2016-04-27 2016-04-27
Output for 5.5.25
2016-04-30 2016-04-30
Output for 5.5.24
2016-05-25 2016-05-25

preferences:
185.28 ms | 401 KiB | 225 Q