Installation requirements

[texnixe]

Just leaving this here for some background information:

https://www.php.net/manual/en/extensions.membership.php#extensions.membership.external

If you look at this issue you’ll find that ctype might be part of the package or not or even depending on PHP version:

Newbie struggling with public hosting

Come to think of it, the issue is probably something else. If we read the error closely, then it tries to call a function Kirby\Toolkit\ctype_digit() and of course, in that namespace, no such function exists, because ctype_digit()` is a PHP function. So the question is, why does this happen. Is there any more information regarding this problem? A stacktrace ?