<?php
$xml = simplexml_load_file('example.xml'); //創(chuàng)建SimpleXML對(duì)象
print_r($xml); //輸出XML
?>

<?xml version='1.0'?>
<departs>
<depart>
<name>production support</name>
<employees>
<employee>
<serial_no>100001</serial_no>
<name>Simon</name>
<age>24</age>
<birthday>1982-11-06</birthday>
<salary>5000.00</salary>
<bonus>1000.00</bonus>
</employee>
<employee>
<serial_no>100002</serial_no>
<name>Elaine</name>
<age>24</age>
<birthday>1982-01-01</birthday>
<salary>6000.00</salary>
<bonus>2000.00</bonus>
</employee>
</employees>
</depart>
<depart>
<name>testing center</name>
<employees>
<employee>
<serial_no>110001</serial_no>
<name>Helen</name>
<age>23</age>
<birthday>1983-07-21</birthday>
<salary>5000.00</salary>
<bonus>1000.00</bonus>
</employee>
</employees>
</depart>
</departs>

<?php
$xml = simplexml_load_file('example.xml'); //創(chuàng)建SimpleXML對(duì)象
var_dump($xml); //輸出XML
?>

<?php
$xml = simplexml_load_file('example.xml'); //讀取XML文件
foreach($xml->depart as $a) //循環(huán)讀取XML數(shù)據(jù)中的每一個(gè)depart標(biāo)簽
{
echo "$a->name <BR>"; //輸出其中的name屬性
}
?>

<?php
$xml = simplexml_load_file('example.xml'); //讀取XML文件
echo $xml->depart->name[0]; //輸出節(jié)點(diǎn)
?>

<?php
$xml = simplexml_load_file('example.xml');
foreach ($xml->depart->children() as $depart) //循環(huán)讀取depart標(biāo)簽下的子標(biāo)簽
{
var_dump($depart); //輸出標(biāo)簽的XML數(shù)據(jù)
}
?>

<?php
$xml = simplexml_load_file('example.xml'); //讀取XML文件
$result = $xml->xpath('/departs/depart/employees/employee/name'); //定義節(jié)點(diǎn)
var_dump($result); //輸出節(jié)點(diǎn)
?>

<?php
$xml = simplexml_load_file('example.xml'); //讀取XML
$xml->depart->name[0] = "Human Resource"; //修改節(jié)點(diǎn)
?>

<?php
$xml = simplexml_load_file('example.xml'); //讀取XML數(shù)據(jù)
echo $xml->asXML(); //標(biāo)準(zhǔn)化XML數(shù)據(jù)
?>

<?php
$xml = simplexml_load_file('example.xml'); //讀取XML數(shù)據(jù)
$newxml = $xml->asXML(); //標(biāo)準(zhǔn)化XML數(shù)據(jù)
$fp = fopen("newxml.xml", "w"); //打開要寫入XML數(shù)據(jù)的文件
fwrite($fp, $newxml); //寫入XML數(shù)據(jù)
fclose($fp); //關(guān)閉文件
?>