3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date=DateTimeImmutable::createFromMutable(null); var_dump($date);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught TypeError: DateTimeImmutable::createFromMutable(): Argument #1 ($object) must be of type DateTime, null given in /in/6Vdd0:3 Stack trace: #0 /in/6Vdd0(3): DateTimeImmutable::createFromMutable(NULL) #1 {main} thrown in /in/6Vdd0 on line 3
Process exited with code 255.
Output for 5.6.15 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: DateTimeImmutable::createFromMutable() expects parameter 1 to be DateTime, null given in /in/6Vdd0 on line 3 NULL
Output for 5.6.8 - 5.6.14

Process exited with code 139.
Output for 5.5.24 - 5.5.35
Fatal error: Call to undefined method DateTimeImmutable::createFromMutable() in /in/6Vdd0 on line 3
Process exited with code 255.
Output for 5.4.2 - 5.4.45
Fatal error: Class 'DateTimeImmutable' not found in /in/6Vdd0 on line 3
Process exited with code 255.

preferences:
178.4 ms | 401 KiB | 228 Q