3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $di1 = new DateTimeImmutable('now'); $di2 = new DateTimeImmutable('+1 hour'); $d = new DateTime('-1 hour'); $di1->diff($d); // DateInterval +1H $di1->diff($di2); // DateInterval -1H $d->diff($di1); // DateInterval +1H
Output for 5.5.24 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.4.45
Fatal error: Class 'DateTimeImmutable' not found in /in/ubnR7 on line 3
Process exited with code 255.
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/ubnR7 on line 10
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetimeimmutable in /in/ubnR7 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/ubnR7 on line 3