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<?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) 
$fp = fopen("newxml.xml", "w"); //打開(kāi)要寫(xiě)入XML數(shù)據(jù)的文件 
fwrite($fp, $newxml); //寫(xiě)入XML數(shù)據(jù) 
fclose($fp); //關(guān)閉文件 
?>