How To Read Xml File
Since xml files are really just text files you can open them in any text editor.
How to read xml file. You can use excels sorting and filtering tools to customize the table from here. Thus the xmltextreader class provides a faster mechanism for reading xml. Read your xml file. Create an instance of an xmltextreader object and populate it with the xml file. Review the xml file s code.
Simplexml is a tree based parser. Then assigned a reader stream of a xml file using the create method. It provides a lower level abstraction over the xml file structure. How to read xml files. Since xml files are text based files any text editor including the built in notepad tool in windows will be able to properly display and edit the xml file s contents the dedicated xml editors mentioned above are better for editing xml files because they understand the file s structure.
To do that you have to understand the usage of php simplexml load file function. The xmltextreader class has different constructors to specify the location of the xml data. It might be okay for popping an xml file open and taking a quick look to help figure out what it is. Xmlreader opens and parses xml files. This will show you how to load an xml file and access the data for use in your application.
Your xml file will be organized into a table based on the tag structure. It lets you run through the xml string one element at a time while allowing you to look at the value and then moves on to the next xml element. Now we start reading the xml file and reader read returns the boolean value indicating whether there is a xml statement or not. Xml files are a very useful for things like storing preference settings working with the web and for situations where you need to share data with other programs. If you want to see the xml file s formatting try using a browser or using an xml viewer.
Example of xml file. You can access node and attribute values using simplexml. While the xml file s actual formatting if present won t display due to being opened in a text editor you will be able to see the code that was used to create the xml file. If your xml file has lots of nested tags you may want to use an xml viewer instead. Revtalk provides a well featured library for dealing with xml files which can take a little getting used to but is quite straight forward to.