XML documents
can be parsed using DOM and PHP easily. You can also use XPath for more
precise navigation and retrieval of the contents of the nodes.
_______________________________________________
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To parse
an XML document, first you have to create a document object to load
the XML file in it. Once you have loaded the document, you can use the
getElementsByTagName method to get all the elements that have a particular
node name. Using the foreach loop you can print all the elements that
you have retrieved.
If you
are going to use XPath then you can make more precise queries on the
XML document. for example if you want to query all the authors available
in your XML file, you could use something like, "/books/book/author"
in your XPath query.
Suppose
you want only the author name of the book in the 5th position then you
could use a query like, "/books/book[position()=5]/author".
A good knowledge on using XPath will help you a lot in navigating an
XML document.
posted by Will Senn on Wed 30th Nov 2005 19:03 UTC (OS News)
This latest installment in the Core series from Prentice Hall PTR is a welcome arrival to the PHP/MySQL space. It is jam packed with useful information. At a little over 850 pages, this volume contains information on nearly every topic of interest in both the PHP and MySQL subject areas.
Once Nearly Invisible To Search Engines, Flash Files Can Now Be Found And Indexed (TechCrunch)
For most people on the Web, if Google or Yahoo cannot find something, it doesn't exist. That has been one of the biggest drawbacks to creating a Website or application that displays itself as a Flash (SWF) file. Search engines could see the file, but they could not see what was in it. [...]
Linked by Thom Holwerda on Thu 5th Oct 2006 20:33 UTC, submitted by anonymous (OS News)
These easy to understand XForms tips show you how to get the most out of your XForms. In this XForms and Perl tip , you'll learn how to submit an XForms form using POST to a Perl script, and capture the data for later use.