3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php print_r(new DateTimeImmutable() === new DateTimeImmutable());
based on Qu4cq
Output for 5.5.24 - 7.2.0
Output for 5.0.0 - 5.4.45
Fatal error: Class 'DateTimeImmutable' not found in /in/Y3pUT on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetimeimmutable in /in/Y3pUT on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetimeimmutable in /in/Y3pUT on line 3