Re: Interface inheritance

On 20 Apr 2004 at 11:22, George Schlossnagle wrote: > PHP doesn't support this, regardless of you being able to tell them > apart, scalar types in PHP are isomorphic. Yes, I know. This is why I am against strict parameter checking. > > Provided that one has access to the interfaces... > > I must not understand this comment. How can you implement an interface > you don't have knowledge of? I meant in some cases you cannot change the underlying interface or base class. Classes in third-party libraries or internal classes, for example. > The fact is that since PHP doesn't support parameter based method > dispatching, you _can't_ implement both A and B, since you can not > comply with both signature contracts simultaneously. IMO I should, using variable arguments. This is currently impossible. -- Ferdinand Beyer <fb@fbeyer.com>