php解析JSON与XML数据的实现代码

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

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2，PHP解析XML 数据

3. $xml_string="

6. Test
7. [e-mail]
10. News
11. [e-mail]
13. ";

14. //load the xml string using simplexml

15. $xml = simplexml_load_string($xml_string);

16. //loop through the each node of user

17. foreach ($xml->user as $user)
18. {
19. //access attribute
20. echo $user['id'], ' ';
21. //subnodes are accessed by -> operator
22. echo $user->name, ' ';
23. echo $user->email, '
    ';
24. }

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如今，json在数据传输上的应用越来越广了，建议大家好好掌握下。