需要使用PHP编写XML -如何编写？
需要使用PHP编写XML -如何编写？
提问于 2010-07-09 21:26:28
我得到了这个基本的代码。
<chart lowerLimit='0' upperLimit='100' caption='Revenue' subcaption='US $ (1,000s)' numberPrefix='$' numberSuffix='K' showValue='1' >
<colorRange>
<color minValue='0' maxValue='50' color='A6A6A6'/>
<color minValue='50' maxValue='75' color='CCCCCC'/>
<color minValue='75' maxValue='100' color='E1E1E1'/>
</colorRange>
<value>78.9</value>
<target>80</target>
</chart>它是从fusionwidgets中使用的，没有关于如何用PHP编写它的文档。
有人能给点建议吗？
回答 4
Stack Overflow用户
回答已采纳
发布于 2010-07-09 21:56:04
这里有一个完整的php.net/XMLWriter示例，可以生成与您发布的完全相同的XML输出。
<?php
$writer = new XMLWriter();
$writer->openURI('php://output');
$writer->startDocument('1.0','UTF-8');
$writer->setIndent(4);
$writer->startElement('chart');
$writer->writeAttribute('lowerLimit', '0');
$writer->writeAttribute('upperLimit', '100');
$writer->writeAttribute('caption', 'Revenue');
$writer->writeAttribute('subcaption', 'US $ (1,000s)');
$writer->writeAttribute('numberPrefix', '$');
$writer->writeAttribute('numberSuffix', 'K');
$writer->writeAttribute('showValue', '1');
$writer->startElement('colorRange');
$writer->startElement('color');
$writer->writeAttribute('minValue', '0');
$writer->writeAttribute('maxValue', '50');
$writer->writeAttribute('color', 'A6A6A6');
$writer->endElement();
$writer->startElement('color');
$writer->writeAttribute('minValue', '50');
$writer->writeAttribute('maxValue', '75');
$writer->writeAttribute('color', 'CCCCCC');
$writer->endElement();
$writer->startElement('color');
$writer->writeAttribute('minValue', '75');
$writer->writeAttribute('maxValue', '100');
$writer->writeAttribute('color', 'E1E1E1');
$writer->endElement();
$writer->endElement();
$writer->writeElement('value','78.9');
$writer->writeElement('target','78.9');
$writer->endElement();
$writer->endDocument();
$writer->flush();
?>Stack Overflow用户
发布于 2010-07-09 21:39:47
我最喜欢的写XML文件的方法是XMLWriter - http://php.net/xmlwriter。它的功能非常强大，使用起来也很简单。
<?php
$writer = new XMLWriter();
$writer->openURI('php://output');
$writer->startDocument('1.0','UTF-8');
$writer->setIndent(4);
$writer->startElement('items');
$writer->startElement("main");
$writer->writeElement('user_id', 3);
$writer->writeElement('msg_count', 11);
$writer->endElement();
$writer->startElement("msg");
$writer->writeAttribute('category', 'test');
$writer->endElement();
$writer->endElement();
$writer->endDocument();
$writer->flush();
?>这段代码将生成以下XML：
<?xml version="1.0" encoding="UTF-8"?>
<items>
<main>
<user_id>3</user_id>
<msg_count>11</msg_count>
</main>
<msg category="test"/>
</items>Stack Overflow用户
发布于 2010-07-09 21:28:48
内置于PHP中的SimpleXML是编写(和解析) XML的最简单的解决方案。http://php.net/manual/en/book.simplexml.php
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/3212982
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