I am trying to change the variable max_input_vars in my php.ini file by specifying
; How many GET/POST/COOKIE input variables may be accepted
max_input_vars = 2500
sudo nginx -s reload
parse_str(): Input variables exceeded 1000. To increase the limit change max_input_vars in php.ini
Have you tried this?
ini_set('max_input_vars', 2500);
At the beginning of this file bootstrap/autoload.php