Re: [phplib-dev] Session class with PHP4 sessions and custom handlers commited From: Max Derkachev (kot <email protected>)
Date: 12/05/00

"R.B. Scholtus" wrote:

> Is it possible to make a global reference to a function inside a class? i
> could use the global reference inside a simple function and pass that simple
> function's name to set_save_handler().

You can not reference a function itself, only its name in PHP.

You can access methods using Class::Method syntax, but only within one hierarchy (inheritance chain).

E.g. ClassC extends ClassB, which in turn extends ClassA.

You can refer to ClassA method from a hier class' object, even if it was redefined, by calling ClassA::method().

But it is impossible to refer to it from outside of that classes' hierarchy. 

--
Best regards,
Max A. Derkachev mailto:kot <email protected>
Symbol-Plus Publishing Ltd.
phone: +7 (812) 324-5353
http://www.Books.Ru -- All Books of Russia

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