The rule in HTML is that there is no ending character for the br, but in XHTML, the rule is that the start tag of the br is followed by the end tag. For details, see answer from stackflow:
Simply
Is sufficient.
The other forms are there for
The rule in HTML is the BR empty tag, no terminator, but in XHTML, the stipulation is that the br/start tag is immediately followed by the end tag, please understand this
Answer from Stackflow: Simply is sufficient. The other forms are there
Reading and writing Extensible Markup Language (XML) in PHP may seem a bit scary. In fact, XML and all of its related technologies can be scary, but reading and writing XML in PHP is not necessarily a scary task. First, you need to learn a little
This article explains in detail how xml (Extensible Markup Language) may look like a w3c standard-there is no practical impact now, even if it can be used in the future, it will be a long time later. Xml (Extensible Markup Language) may look like a
reading and writing XML DOM in PHP
using the DOM library, the SAX parser, and regular expressions
Jack Herrington (jack_d_herrington@codegeneration.net), Senior software engineer, "Code Generation Network"February 06, 2006 There are many
Lightweight XML document generation class
/*** Lightweight XML document generation class (non-DOM)* Author: q3boy * Version: v0.1 aplha* Update: 2003/9/8* Supports element/CDATA/declare/attribute/comment. You can choose whether to include line
Reading and writing Extensible Markup Language (XML) in PHP may seem a bit scary. In fact, XML and all of its related technologies may be scary, but reading and writing XML in PHP is not necessarily a scary task. First, you need to learn a little
Reading and writing Extensible Markup Language (XML) in PHP may seem a bit scary. In fact, XML and all of its related technologies may be scary, but reading and writing XML in PHP is not necessarily a scary task. First, you need to learn a little
Reading and Writing Extensible Markup Language (XML) in PHP may seem a little scary. In fact, XML and all its related technologies may be terrible, but reading and writing XML with PHP is not necessarily a terrible task. First, you need to learn a
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