Fatal error: Uncaught ArgumentCountError: Too few arguments to function postDataAPI(), 1 passed in /var/www/html/app/signup.php on line 32 and exactly 2 expected in /var/www/html/app/functions/functions.php:3 Stack trace: #0 /var/www/html/app/signup.php(32): postDataAPI(Array) #1 {main} thrown in /var/www/html/app/functions/functions.php on line 3