3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo (new datetime('start of week'))->format('r');
based on 1SHmv
Output for 7.0.0 - 7.3.0rc3
Fatal error: Uncaught Exception: DateTime::__construct(): Failed to parse time string (start of week) at position 0 (s): The timezone could not be found in the database in /in/aO1aE:2 Stack trace: #0 /in/aO1aE(2): DateTime->__construct('start of week') #1 {main} thrown in /in/aO1aE on line 2
Process exited with code 255.
Output for 5.6.0 - 5.6.25
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (start of week) at position 0 (s): The timezone could not be found in the database' in /in/aO1aE:2 Stack trace: #0 /in/aO1aE(2): DateTime->__construct('start of week') #1 {main} thrown in /in/aO1aE on line 2
Process exited with code 255.