3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ndays = 3; $dt = new DateTime('2013-12-22'); $dt->add(new DateInterval("P${ndays}D")); echo $dt->format('Y-m-d');
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/C5ViV on line 6 2013-12-25
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28
2013-12-25
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::add() in /in/C5ViV on line 6
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/C5ViV on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/C5ViV on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/C5ViV on line 5
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245.71 ms | 401 KiB | 460 Q