3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $d = new DateTime(); echo ($d->format("w") + 1) % 7; for($i=0; $i <= 7; $i++) echo $i%7 . "\n";
based on lJ2ms
Output for 5.2.0 - 5.4.32, 5.4.39 - 5.5.24, 5.5.34, 5.6.10, 5.6.16, 5.6.19, 5.6.21 - 5.6.28, 7.0.14 - 7.1.0
20 1 2 3 4 5 6 0
Output for 5.5.26, 5.5.33, 5.6.12, 5.6.15, 5.6.18, 7.0.2, 7.0.6
30 1 2 3 4 5 6 0
Output for 5.5.29, 5.6.11, 5.6.14, 5.6.17, 5.6.20, hhvm-3.12.0, 7.0.0, 7.0.5
00 1 2 3 4 5 6 0
Output for 5.5.25, 5.5.28, 5.5.32, 7.0.4
50 1 2 3 4 5 6 0
Output for 5.5.27, 5.5.30, 5.6.8, 5.6.13, 7.0.3
60 1 2 3 4 5 6 0
Output for 5.6.9, hhvm-3.10.0, 7.0.1
40 1 2 3 4 5 6 0
Output for 5.4.34 - 5.4.38, 5.5.31, 5.5.35
10 1 2 3 4 5 6 0
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/M0dFU on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/M0dFU 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/M0dFU on line 3