This article mainly introduces the cdata section for getting started with php xml operations, and analyzes the functions and usage of CDATA, for more information about how to get started with xml in php, see the example below. Share it with you for your reference. The specific analysis is as follows:
The code is as follows:
<? Xml version = "1.0" encoding = "UTF-8" standalone = "yes"?>
Xiaoqiao
Female
23
<br />Content & * & $ # ^ @ * (#) $ # * % #<br />]> </info> <br> </student> <br> <student> <br> <name> Zhou Yu </name> <br> <sex> Male </sex> <br>26 <br> </student> <br> </class></p> <br> <strong>Knowledge points:</strong> <p></p> <p>(1) the text in the xml document will be parsed by the xml parser, but the content in the cdata section will not be parsed. Therefore, cdata can contain some special characters, such &, <.<br />(2) cdata section uses<![CDATA[ 开始,以 End.
PCDATA: PCDATA indicates the text to be parsed and defines constraints in the DTD.
I hope this article will help you with the XML programming for php operations.