I would like bar::do_something_internal() to have an access level of *private*
But this would fail, as the interface can only have *public* methods.
Is there a way to get bar::do_something_internal() to be private?
Or am I SOL, and it has be public?
Thanks
interface foo { function do_something_internal(); }
class bar implements foo { private function do_something_internal() { // I would like this to be private } }
Interfaces, at least as far as PHP is concerned, is kind of like the "minimum standard" for an API. An interface is a contract with the outside world only... no promises on how the work gets done be it one big function or several internal functions to help it.
I simply don't understand why you want to require a class to have a method that will never be accessed outside of the class. Perhaps using abstract classes / protected methods will work for your purpose?
http://php.net/manual/en/language.oop5.abstract.php
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