Home php教程 php手册 使用PHP 5.0 轻松解析XML文档(5)

使用PHP 5.0 轻松解析XML文档(5)

Jun 21, 2016 am 09:15 AM
cat name price

xml

下面是通过getNode()函数,返回某一个分类下的所有商品的信息商品名:

food11<br>Array(    [name] => food11    [price] => 12.90)Array(    [id] => food11)商品名:food12<br>Array(    [name] => food12    [price] => 22.10    [desc] => Array        (            [value] => 好东西推荐            [attrs] => Array                (                    [creator] => hahawen                )        ))Array(    [id] => food12)
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  下面是通过findNodeByPath()函数,返回某一商品的信息商品名:
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food11<br><br>Array(    [name] => food11    [price] => 12.90)Array(    [id] => food11)      
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  下面是通过setValue()函数,给商品"food11"添加属性, 然后显示添加后的结果

<?xml version="1.0" encoding="GB2312" ?><shop> <name>华联</name> <address>北京长安街-9999号</address> <desc>连锁超市</desc> <telphone>123456789</telphone> <cat id="food">  <goods id="food11">   <name>food11</name>   <price>12.90</price>   <leaveword author="hahawen" date="2004-12-05">这个商品不错</leaveword>  </goods>  <goods id="food12">   <name>food12</name>   <price>22.10</price>   <desc creator="hahawen">好东西推荐</desc>  </goods> </cat> <cat>  <goods id="tel21">   <name>tel21</name>   <price>1290</price>  </goods> </cat> <cat id="coat">  <goods id="coat31">   <name>coat31</name>   <price>112</price>  </goods>  <goods id="coat32">   <name>coat32</name>   <price>45</price>  </goods> </cat> <special id="hot">  <goods>   <name>hot41</name>   <price>99</price>  </goods> </special></shop>
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  下面是通过removeValue()/removeAttribute()函数,给商品"food11"改变和删除属性, 然后显示操作后的结果

<?xml version="1.0" encoding="GB2312" ?><shop> <name>华联</name> <address>北京长安街-9999号</address> <desc>连锁超市</desc> <telphone>123456789</telphone> <cat id="food">  <goods id="food11">   <name>food11</name>   <price>12.90</price>   <leaveword author="hahawen" date="2004-12-05">这个商品不错</leaveword>  </goods>  <goods id="food12">   <name>new food12</name>   <price>22.10</price>  </goods> </cat> <cat>  <goods id="tel21">   <name>tel21</name>   <price>1290</price>  </goods> </cat> <cat id="coat">  <goods id="coat31">   <name>coat31</name>   <price>112</price>  </goods>  <goods id="coat32">   <name>coat32</name>   <price>45</price>  </goods> </cat> <special id="hot">  <goods>   <name>hot41</name>   <price>99</price>  </goods> </special></shop>
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