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2025-03-28 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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这篇文章主要介绍了xml与array如何互相转化,具有一定借鉴价值,感兴趣的朋友可以参考下,希望大家阅读完这篇文章之后大有收获,下面让小编带着大家一起了解一下。
php在做后台服务器的时候,经常会遇到这种情况,需要解析来自前台的xml文件,并将数据以xml格式返回,在这种情况下,xml与php中关联数组的转化是非常频繁的事情。比如flex和其他客户端程序与服务器的交互,经常会使用这种方法。
代码如下:
/**
*
* 将简单数组转化为简单的xml
* @param string $data 要进行转化的数组
* @param string $tag 要使用的标签
* @example
* $arr = array(
'rtxAccount'=>'aaron','ipAddr'=>'192.168.0.12',
'conferenceList'=>array('conference'=>
array(
array('conferenceId'=>1212,'conferenceTitle'=>'quanshi 444','smeAccount'=>'https://www.jb51.net'),
array('conferenceId'=>454,'conferenceTitle'=>'quanshi meetting','smeAccount'=>'https://www.jb51.net'),
array('conferenceId'=>6767,'conferenceTitle'=>'quanshi meetting','smeAccount'=>'https://www.jb51.net'),
array('conferenceId'=>232323,'conferenceTitle'=>'quanshi uuu','smeAccount'=>'https://www.jb51.net'),
array('conferenceId'=>8989,'conferenceTitle'=>'quanshi meetting','smeAccount'=>'https://www.jb51.net'),
array('conferenceId'=>1234343212,'conferenceTitle'=>'quanshi meetting','smeAccount'=>'https://www.jb51.net')
)
)
);
转化为:
aaron
192.168.0.12
1212
quanshi 444
https://www.jb51.net
454
quanshi meetting
https://www.jb51.net
6767
quanshi meetting
https://www.jb51.net
232323
quanshi uuu
https://www.jb51.net
8989
quanshi meetting
https://www.jb51.net
1234343212
quanshi meetting
https://www.jb51.net
*/
function array2xml($data,$tag = '')
{
$xml = '';
foreach($data as $key => $value)
{
if(is_numeric($key))
{
if(is_array($value))
{
$xml .= "";
$xml .= array2xml($value);
$xml .="";
}
else
{
$xml .= "$value";
}
}
else
{
if(is_array($value))
{
$keys = array_keys($value);
if(is_numeric($keys[0]))
{
$xml .=array2xml($value,$key);
}
else
{
$xml .= "";
$xml .=array2xml($value);
$xml .= "";
}
}
else
{
$xml .= "$value";
}
}
}
return $xml;
}
}
xml2array
复制代码 代码如下:
/**
*
* 将简单的xml转化成关联数组
* @param string $xmlString xml字符串
* @example
*
IT交流会
2011-12-19 12:00:00
andy1111111
192.168.1.56
120
1
被邀请人1的RTX账号
被邀请人1电话号码
被邀请人2的RTX账号
被邀请人2电话号码
转化之后的关联数组:
Array
(
[conferenceTitle] => IT交流会
[startTime] => 2011-12-19 12:00:00
[rtxAccount] => andy1111111
[ipAddr] => 192.168.1.56
[duration] => 120
[conferenceType] => 1
[invitees] => Array
(
[invitee] => Array
(
[0] => Array
(
[rtxAccount] => 被邀请人1的RTX账号
[tel] => 被邀请人1电话号码
)
[1] => Array
(
[rtxAccount] => 被邀请人2的RTX账号
[tel] => 被邀请人2电话号码
)
)
)
)
*/
function xml2array($xmlString = '')
{
$targetArray = array();
$xmlObject = simplexml_load_string($xmlString);
$mixArray = (array)$xmlObject;
foreach($mixArray as $key => $value)
{
if(is_string($value))
{
$targetArray[$key] = $value;
}
if(is_object($value))
{
$targetArray[$key] = xml2array($value->asXML());
}
if(is_array($value))
{
foreach($value as $zkey => $zvalue)
{
if(is_numeric($zkey))
{
$targetArray[$key][] = xml2array($zvalue->asXML());
}
if(is_string($zkey))
{
$targetArray[$key][$zkey] = xml2array($zvalue->asXML());
}
}
}
}
return $targetArray;
}
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