Overview of Zend and scoping, singletons, etc -


I have searched for Zend discussions on scoping and I know that the specifics of the structure reveal that it seems Is that some server-side memory, but I certainly can not pin it. Does the existence of singleton indicate that they are loaded once per application, or once per session? It is not understandable that singleton should be described in such a way that if he is reloaded on every request.

And how do the rules of language such as need_once () indicate that they are loaded once and kept in full application or session? Or can they in any way rebuild every request or within the scope of the page?

I appreciate any help and links, I can understand the big picture of ZF and PHP pages. PHP pages do not take too much page-by-page on their own, but they do not understand the references of these jands, unless the Z is doing something bigger.

Any suggestions to understand this? Thanks!

PHP script only continues for the requested period. Everything ends when the request is over.

The Zend Framework is no different from this. One object is called singleton, because of that you can have an example.


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