Deprecated: Implicit conversion from float 68.66666666666667 to int loses precision in /var/www/html/delivery.php on line 61

Fatal error: Uncaught TypeError: gmmktime(): Argument #4 ($month) must be of type ?int, string given in /var/www/html/delivery.php:99 Stack trace: #0 /var/www/html/delivery.php(99): gmmktime('31', '42', 0, 'co', 'de', '20') #1 {main} thrown in /var/www/html/delivery.php on line 99