Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > body text

Detailed analysis of PHP5 object simplexml_PHP tutorial

WBOY
Release： 2016-07-15 13:29:56
Original
1008 people have browsed it

simplexml_load_file(str file); Load an xml document into a simplexml object. This method returns a handle.

simplexml_load_string(str string); Load an xml document into a simplexml object. Load a simplexml object, this method returns a handle

simplexml_import_dom(data) This function converts a dom node into a simplexml object, where data is a practical DOM node

$simplexml-> ;addAttribute(name,value) adds an attribute to the simplexml object element. Note that it is a simplexml object element, not a simplexml object handle.

$simplexml->addChlid(name,value) adds a child node to the specified XML node

$simplexml->asXML() as a string from the SimpleXMLElement object Returns an XML document, which can be used as a saved xml document

$simplexml->attributes() returns an array composed of attributes of the PHP5 object simplexml element node,

running the above code will Print out an array, Array ( [@attributes] => Array ( [name] => cx,html [tt] => ddd ) )

visible, $simplexml->attributes( ) gets all the attributes of an xml element node, but they are included in an [@attributes] array, so you need to get it through $xml = $xml['@attributes']

$simplexml-> ;Children() Returns an array composed of children of simplexml object element node

$simplexml->__construct() Creates a new XML document

$simplexml->getDocNamespaces() This function Returns the namespace defined by the $simplexml object

$simplexml->getName() returns the name of the element of the $simplexml object, that is, the tag name

$simplexml->getNamespaces() returns $simplexml The namespace used by the object

$simplexml->registerXpathNamespace() This function creates a namespace context for the next XPATH query

$simplexml->xpath() Use xpath syntax to Parse a PHP5 object simplexml

Example code 1

<ol class="dp-xml">
<li class="alt">
<span><strong><font color="#006699"><span class="tag"><?</SPAN><SPAN class=tag-name>xml</SPAN></FONT></STRONG><SPAN> </SPAN><SPAN class=attribute><FONT color=#ff0000>version</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"1.0"</FONT></SPAN><SPAN> </SPAN><SPAN class=attribute><FONT color=#ff0000>encoding</FONT></SPAN><SPAN>=</SPAN><SPAN class=attribute-value><FONT color=#0000ff>"gbk"</FONT></SPAN><SPAN class=tag><STRONG><FONT color=#006699>?></span></font></strong></span><span> </span>
</li>
<li class="">
<span></span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>LeapsoulXML</SPAN><SPAN class=tag>></span></font></strong><span>    </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>LeapsoulInfo</SPAN><SPAN class=tag>></span></font></strong><span>    </span>
</li>
<li class="">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>name</SPAN><SPAN class=tag>></span></font></strong><span>Leapsoul-PHP网站开发</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>name</SPAN><SPAN class=tag>></span></font></strong><span>    </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>website</SPAN><SPAN class=tag>></span></font></strong><span>http://www.leapsoul.cn</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>website</SPAN><SPAN class=tag>></span></font></strong><span>    </span>
</li>
<li class="">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>description</SPAN><SPAN class=tag>></span></font></strong><span>分享PHP网站开发与建设的乐趣,教你如何建立网站</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>description</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>bloger</SPAN><SPAN class=tag>></span></font></strong><span>David</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>bloger</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>date</SPAN><SPAN class=tag>></span></font></strong><span>2009-05-13</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>date</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>qq</SPAN><SPAN class=tag>></span></font></strong><span>QQ:154130270</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>qq</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="">
<span>    </span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>LeapsoulInfo</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="alt"><span> </span></li>
<li class="">
<span>    </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>LeapsoulInfo</SPAN><SPAN class=tag>></span></font></strong><span>    </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>name</SPAN><SPAN class=tag>></span></font></strong><span>Leapsoul-PHP网站开发</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>name</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>website</SPAN><SPAN class=tag>></span></font></strong><span>http://www.leapsoul.cn</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>website</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>description</SPAN><SPAN class=tag>></span></font></strong><span>分享PHP网站开发与建设的乐趣,教你如何建立网站</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>description</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>bloger</SPAN><SPAN class=tag>></span></font></strong><span>David</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>bloger</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>date</SPAN><SPAN class=tag>></span></font></strong><span>2009-05-13</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>date</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="">
<span>        </span><strong><font color="#006699"><span class="tag"><</SPAN><SPAN class=tag-name>qq</SPAN><SPAN class=tag>></span></font></strong><span>QQ:154130270</span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>qq</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>LeapsoulInfo</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
<li class="">
<span></span><strong><font color="#006699"><span class="tag"></</SPAN><SPAN class=tag-name>LeapsoulXML</SPAN><SPAN class=tag>></span></font></strong><span> </span>
</li>
</ol>
Copy after login

We can combine the above PHP5 object simplexml example, plus With your own understanding, you should be able to fully understand this new function.


www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/446334.htmlTechArticlesimplexml_load_file(str file); Load an xml document into a simplexml object. This method returns a handle simplexml_load_string( str string);Load an xml document into a simple...
Related labels：
file load php5 simplexml str xml analyze object Will of detailed
source：php.cn
Previous article：Example explanation of PHP function array_multisort() to implement multi-dimensional array sorting_PHP tutorial Next article：How to write actual code for PHP string concatenation_PHP tutorial
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
1913
How to display the mobile version of Google Chrome Hello teacher, how can I change Google Chrome into a mobile version?
From 2024-04-23 00:22:19
0
10
2083
The child window operates the parent window, but the output does not respond. The first two sentences are executable, but the last sentence cannot be implemented.
From 2024-04-19 15:37:47
0
1
1756
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1655
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1665
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template