需要使用PHP编写XML-怎么做? [英] Need to write XML using PHP - how?

问题描述

我已经有了基本代码.

<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>

它已从Fusionwidgets中使用，并且没有有关如何用PHP编写此文件的文档.

it's used from fusionwidgets and there's no documentation on how to write this in PHP.

有人可以建议吗?

推荐答案

有完整的示例，其中包含 php.net/XMLWriter生成与您发布的完全相同的XML输出.

There is complete example with php.net/XMLWriter to produce exactly the same XML output like you posted.

<?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();
?>

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