3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime(null); echo $date->format('Y-m-d');
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: DateTime::__construct(): Passing null to parameter #1 ($datetime) of type string is deprecated in /in/uPr4l on line 3 2022-03-17
Output for 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 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
2022-03-17
preferences:
228.57 ms | 403 KiB | 339 Q