php解析JSON与XML的小例子

2. $json_string='{"id":1,"name":"foo","email":"foo@foobar.com","interest":["wordpress","php"]} ';
3. $obj=json_decode($json_string);
4. echo $obj->name; //prints foo
5. echo $obj->interest[1]; //prints php
6. ?>

2、解析XML 数据

I)、xml文件

2. $xml_string="
5. Foo
6. foo@bar.com
9. Foobar
10. foobar@foo.com
12. ";

II)、解析xml的代码

3. //load the xml string using simplexml

4. $xml = simplexml_load_string($xml_string);

5. //loop through the each node of user

6. foreach ($xml->user as $user)
7. {
8. //access attribute
9. echo $user['id'], ' ';
10. //subnodes are accessed by -> operator
11. echo $user->name, ' ';
12. echo $user->email, '
    ';
13. }
14. ?>