Simple implementation of PHP reading and outputting XML file data

This article mainly introduces the simple implementation method of PHP reading and outputting XML file data, involving PHP's loading, traversing, reading, output and other related operating skills for xml format file data. Friends in need can refer to it. I hope Can help everyone.

config.XML file:

<?xml version="1.0" encoding="UTF-8"?>
<node>
  <student>
    <name>张明</name>
    <email>1234567890@qq.com</email>
    <username>一样菜</username>
    <code>985931</code>
  </student>
  <student>
    <name>王红</name>
    <email>2345678901@qq.com</email>
    <username>冰封</username>
    <code>5625362</code>
  </student>
</node>

php file:

<?php
  $file = &#39;config/config.xml&#39;;
  $xml_array=simplexml_load_file($file); //将XML中的数据,读取到数组对象中
  foreach($xml_array as $tmp){
    echo $tmp->name.": ".$tmp->email.", ".$tmp->username.", ".$tmp->code."<br>";
  }
?>

Result

张明: 1234567890@qq.com, 一样菜, 985931
王红: 2345678901@qq.com, 冰封, 5625362

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