Remove is_callable (#31)
Remove is_callable (#31)

The ability to call non-static methods statically has been removed. Thus is_callable() will fail when checking for a non-static method with a classname (must check with an object instance).

Ref: https://www.php.net/manual/en/migration80.incompatible.php

See October:
https://github.com/octobercms/library/blob/49b4729e968f9b9750c2cd809fba642addbea077/src/Extension/ExtendableTrait.php#L413
tastyigniter/flame