3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $datetime = new DateTime(); echo $datetime->modify('-1 day')->format('Y-m-d'); echo $datetime->modify('-1 day')->format('Y-m-d');
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.17, 5.6.28, 7.0.14 - 7.1.0
2013-08-192013-08-18
Output for 7.0.6
2016-05-022016-05-01
Output for 7.0.5
2016-04-012016-03-31
Output for 7.0.4
2016-03-092016-03-08
Output for 7.0.3
2016-03-172016-03-16
Output for 7.0.2
2016-03-202016-03-19
Output for 7.0.1
2016-03-222016-03-21
Output for 7.0.0
2016-03-252016-03-24
Output for hhvm-3.12.0
2016-03-292016-03-28
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.6.21
2016-04-302016-04-29
Output for 5.6.20
2016-04-082016-04-07
Output for 5.6.19
2016-03-052016-03-04
Output for 5.6.18
2016-03-132016-03-12
Output for 5.6.17
2016-03-182016-03-17
Output for 5.6.16
2016-03-262016-03-25
Output for 5.6.15
2016-03-272016-03-26
Output for 5.6.14
2016-03-312016-03-30
Output for 5.6.13
2016-04-132016-04-12
Output for 5.6.12
2016-04-182016-04-17
Output for 5.6.11
2016-04-212016-04-20
Output for 5.6.10
2016-04-232016-04-22
Output for 5.6.9
2016-04-262016-04-25
Output for 5.6.8
2016-04-282016-04-27
Output for 5.6.7
2016-05-232016-05-22
Output for 5.5.35
2016-05-212016-05-20
Output for 5.5.34
2016-04-092016-04-08
Output for 5.5.33
2016-03-072016-03-06
Output for 5.5.32
2016-03-152016-03-14
Output for 5.5.31
2016-03-192016-03-18
Output for 5.5.30
2016-03-302016-03-29
Output for 5.5.29
2016-04-152016-04-14
Output for 5.5.28
2016-04-192016-04-18
Output for 5.5.27
2016-04-202016-04-19
Output for 5.5.26
2016-04-252016-04-24
Output for 5.5.25
2016-04-272016-04-26
Output for 5.5.24
2016-04-292016-04-28
Output for 5.4.42 - 5.4.45
2015-09-192015-09-18
Output for 5.4.39 - 5.4.41
2015-05-142015-05-13
Output for 5.4.38
2015-03-022015-03-01
Output for 5.4.34 - 5.4.37
2015-02-082015-02-07
Output for 5.3.28 - 5.3.29, 5.4.18 - 5.4.32
2014-08-312014-08-30
Output for 5.2.0 - 5.2.17
Fatal error: Call to a member function format() on a non-object in /in/6DflL on line 3
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/6DflL on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/6DflL on line 3
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/6DflL on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/6DflL on line 3
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected T_OBJECT_OPERATOR, expecting ',' or ';' in /in/XrOOJ on line 3
Process exited with code 255.