Fatal error: Uncaught Error: Call to undefined function cal_days_in_month() in /in/g1Imk:6
Stack trace:
#0 {main}
thrown in /in/g1Imk on line 6
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Fatal error: Call to undefined function cal_days_in_month() in /in/g1Imk on line 6
Process exited with code 255.