PHP traversal method of parsing xml string php soap xml parsing php parsing xml data php how to parse xm-PHP Tutorial-php.cn

PHP traversal method of parsing xml string php soap xml parsing php parsing xml data php how to parse xm

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Release： 2016-07-29 08:50:32

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The example in this article describes the method of php traversing and parsing xml strings. Share it with everyone for your reference, the details are as follows:

<?php
$content = <<

  
    HTTP
    80
    /index.html
    5000
    3000
    2
    3
  
  
    
    
  

XML;
$test = new SimpleXMLElement($content);
//获得ping_protocol的值
$ping_protocol = $test->global_setting->ping_protocol;
echo "ping_protocol : $ping_protocol \n";
//打印出所有instance的IP
foreach ( $test->instances->instance as $instance) {
  echo "IP: {$instance['ip']} \n" ;
}
//这里经过测试,发现使用var_dump之类的似乎不能有效输出值,用echo比较顺利,
//还有就是上面的那个xml的例子可以去掉<?xml version="1.0" encoding="UTF-8"?> 
//也可以去掉头尾///的<<Copy after login

Readers who are interested in more PHP-related content can check out the special topics of this site: "Summary of PHP XML file operation skills", "Summary of php date and time usage", "Introduction Tutorial on PHP Object-Oriented Programming", "Comprehensive Collection of PHP Array Operation Skills", "Summary of PHP String Usage", "Introduction Tutorial on PHP+MySQL Database Operation" and "Summary of Common PHP Database Operation Skills"

I hope this article will be helpful to everyone in PHP programming.

The above introduces the method of php traversing and parsing xml strings, including parsing xml and php. I hope it will be helpful to friends who are interested in PHP tutorials.