Whether there is a good bible allowing to work with XML as from a DB?

Question

PHP

That is, to make a request in an XML file in the style of selcet where and not to sort through in a loop? It's just that very meaningful XML comes, sometimes 1500 lines, but you want maximum speed when requesting

Answer 1

A. That is, you sincerely believe that if you write the magic word selcet where, then the desired line will be found by itself, without any cycles?
interesting case.
You decide, dear man.
Or do you just have an interface so that you can write beautiful words - as good as dirt.
Or do you want it to be faster? Break off with this. Read the classics: russian.joelonsoftware.com/Articles/BacktoBasics.html