XML plays an important role in. NET Framework. For example, XML is used in configuration files and source code documents of. NET Framwork, and XML is also used for SOAP, WEB Services, and ADO. NET.
To expand XML,. NET Framwork contains the System.
XmlReader provides us with a minimal resource-consuming way to parse XML data by reading the document forward and identifying the read elements. Most of the time we use XmlReader to validate the data validation of an XML file (using the Read ()
XML columnist Benoit Marchal continues to describe XI, which is an open source project that converts old text into XML. To improve efficiency, Xi now implements the SAX XMLReader interface, which proves that the interface makes XI link to an XSLT
XmlReader is used to read XML files, and XmlWriter is used to write data to an XML file. In fact, in the impression that many of the XML operation classes support direct save, read also supports the acceptance of XmlReader and XmlWriter class
PHP uses XmlReader to read XML data samples, Xmlreaderxml
There is an XML file with the following content:
Copy the Code code as follows:
Simpsons
FOX
8:00AM-5:00pm
This article mainly introduces how to use xmlreader to read xml data in PHP. This example is relatively simple and only contains one reading function. For more information, see
This article mainly introduces how to use xmlreader to read xml data in
A tree-based parser. It stores the entire document in the data structure of the tree, that is, it must be loaded into the memory to work. Therefore, when processing large XML documents, the performance decreases dramatically. SimpleXML and DOM
This article describes how to use xmlreader to read xml data in PHP. the example in this article is relatively simple and only contains one reading function. For more information, see the following XML file:
The code is as follows:
There is an XML file that reads as follows:
Copy Code code as follows:
Simpsons
FOX
8:00 pm
30
law & Order
NBC
8:00 pm
60
Here we use the XmlReader extension to parse and process the file, XmlReader another
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.