3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $startDate = new DateTime(date('01-m-Y')); $startDate = date_sub($startDate,new DateInterval('P1M')); echo "STARTING ".date_format($startDate,'F').PHP_EOL;
based on Su6hY
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
STARTING July
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined function date_sub() in /in/E25cg on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/E25cg on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/E25cg on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/E25cg on line 3