XML Get用于从xml文件中获取节点值.以下示例显示了如何从xml获取数据.
Note.xml是xml文件,可以通过php访问文件.
<SUBJECT> <COURSE>Android</COURSE> <COUNTRY>India</COUNTRY> <COMPANY>TutorialsPoint</COMPANY> <PRICE>$10</PRICE> </SUBJECT>
索引页面有权使用implexml_load_file()来访问xml数据.
<?php $xml = simplexml_load_file("note.xml") or die("Error: Object Creation failure"); ?> <html> <head> <body> <?php echo $xml->COURSE . "<br>"; echo $xml->COUNTRY . "<br>"; echo $xml->COMPANY . "<br>"; echo $xml->PRICE; ?> </body> </head> </html>
它将产生以下结果 :
以下代码包含有关如何从xml文件获取节点值的信息,XML应为跟随&减去;
<?xml version = "1.0" encoding = "utf-8"?> </it1352> <course category = "JAVA"> <title lang = "en">Java</title> <tutor>Gopal</tutor> <duration></duration> <price>$30</price> </course> <course category = "HADOOP"> <title lang = "en">Hadoop</title>. <tutor>Satish</tutor> <duration>3>/duration> <price>$50</price> </course> <course category = "HTML"> <title lang = "en">html</title> <tutor>raju</tutor> <duration>5</duration> <price>$50</price> </course> <course category = "WEB"> <title lang = "en">Web Technologies</title> <tutor>Javed</tutor> <duration>10</duration> <price>$60</price> </course> </it1352>
PHP代码应如下所示
<html> <body> <?php $xml = simplexml_load_file("books.xml") or die("Error: Cannot create object"); foreach($xml->children() as $books) { echo $books->title . "<br> "; echo $books->tutor . "<br> "; echo $books->duration . "<br> "; echo $books->price . "<hr>"; } ?> </body> </html>
它将产生以下结果 :