Fatal error: Uncaught TypeError: mktime(): Argument #4 ($month) must be of type ?int, string given in /home/ebenicia/public_html/modules/calendar_5.php:108 Stack trace: #0 /home/ebenicia/public_html/modules/calendar_5.php(108): mktime(0, 0, 0, '', '', '') #1 /home/ebenicia/public_html/index.php(378): include('/home/ebenicia/...') #2 {main} thrown in /home/ebenicia/public_html/modules/calendar_5.php on line 108