3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php date_default_timezone_set('America/New_York'); $date = new DateTime(); jsonSerialize(); echo json_encode($date,JSON_FORCE_OBJECT); var_dump(json_last_error(), json_last_error_msg());
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function jsonSerialize() in /in/aVR23:7 Stack trace: #0 {main} thrown in /in/aVR23 on line 7
Process exited with code 255.
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
Fatal error: Call to undefined function jsonSerialize() in /in/aVR23 on line 7
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/aVR23 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function date_default_timezone_set() in /in/aVR23 on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: date_default_timezone_set() in /in/aVR23 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: date_default_timezone_set() in /in/aVR23 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: date_default_timezone_set() in /in/aVR23 on line 3