3v4l.org

run code in 500+ PHP versions simultaneously
<?php function setDateFrom(\DateTime $val = Null) { var_dump($val); } try { setDateFrom('10.10.2019'); } catch (TypeError $e) { // ... }
Output for 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
Deprecated: setDateFrom(): Implicitly marking parameter $val as nullable is deprecated, the explicit nullable type must be used instead in /in/DDEC8 on line 2
Output for 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.31
preferences:
99.88 ms | 1602 KiB | 4 Q