3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('now'); $start->add(new DateInterval('P7D')); echo $start->format(DateTime:: ISO8601);
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 5.6.31 - 5.6.40, 7.0.0 - 7.0.13, 7.0.15 - 7.0.33, 7.1.0 - 7.1.30, 7.1.32 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.6, 7.3.8 - 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
2013-10-01T14:45:17+0200
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
2013-10-01T12:45:17+0000
Output for 5.6.29 - 5.6.30, 7.0.14, 7.1.31, 7.3.7
2013-10-01T14:45:18+0200
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::add() in /in/kWuU7 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/kWuU7 on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected ')', expecting '(' in /in/kWuU7 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected ')', expecting '(' in /in/kWuU7 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/kWuU7 on line 5
Process exited with code 255.

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