php中使用DOM类读取XML文件的代码

4. <daysOff-overTime>
6. 2012
8. 元旦
10. 2012-1-1
11. 2012-1-3
14. 2011-12-31
18. 春节
20. 2012-1-22
21. 2012-1-28
24. 2012-1-21
25. 2012-1-29
29. 清明节
31. 2012-4-2
32. 2012-4-4
35. 2012-3-31
36. 2012-4-1
40. 劳动节
42. 2012-4-29
43. 2012-5-1
46. 2012-4-28
50. 端午节
52. 2012-6-22
53. 2012-6-24
58. 中秋节、国庆节
60. 2012-9-30
61. 2012-10-7
64. 2012-9-26
68. </daysOff-overTime>

php代码如下：

3. //读取xml文件
4. $xmlDoc = new DOMDocument();
5. $xmlDoc->load('http://127.0.0.1/holiday.xml');
6. //获得该xml文件中的所有年份
7. $years = $xmlDoc->getElementsByTagName("year");
8. //对每一个年份进行处理
9. foreach($years as $year){
10. //获得具体的年份值
11. $yearNames = $year->getElementsByTagName("yearName");
12. $yearName = $yearNames->item(0)->nodeValue;
13. echo $yearName.'年'.'
    ';
14. //获得该年份下所有的假日
15. $holidays = $year->getElementsByTagName("holiday");
16. //对每一个假日进行处理
17. foreach($holidays as $holiday){
18. //获得假日名称
19. $holidayNames = $holiday->getElementsByTagName("holidayName");
20. $holidayName = $holidayNames->item(0)->nodeValue;
21. echo iconv('utf-8','gb2312', $holidayName).': '.'
    ';
22. //获得假日的具体放假日期
23. $daysOffs = $holiday->getElementsByTagName("daysOff");
24. $daysOff = $daysOffs->item(0);
25. $froms = $daysOff->getElementsByTagName("from");
26. $from = $froms->item(0)->nodeValue;
27. $tos = $daysOff->getElementsByTagName("to");
28. $to = $tos->item(0)->nodeValue;
29. echo '假期为：'.$from.' 至 '.$to.'
    ';
30. //获得针对该假日的调休日期
31. $overTimes = $holiday->getElementsByTagName("overTime");
32. $overTime = $overTimes->item(0);
33. $days = $overTime->getElementsByTagName("day");
34. //通过判断，有调休日期则显示，没有则不显示
35. if($days->length!=0){
36. echo '调休日为：';
37. foreach($days as $day){
38. echo $day->nodeValue.' ';
39. }
40. echo '
    ';
41. }
42. echo '
    ';
43. }
44. }
45. ?>

输出显示：