数组1
时间           GPS_flag      
2010-08-01       1
2010-08-03       1数组2
时间          数量
2010-08-01       3
2010-08-02       4
2010-08-04       6合并结果
数组3
时间           GPS_flag     数量
2010-08-01       1 3
2010-08-02        4
2010-08-03       1
2010-08-04       6我想合并数组1,跟数组2,通过时间归并得到数组3,
最后遍历下数组3,能输出对应每条数据,比如输出:
<data time='2010-08-01' GPS_flag='1' 数量='3' />
<data time='2010-08-02' GPS_flag='0' 数量='4' />
<data time='2010-08-03' GPS_flag='1' 数量='0' />
<data time='2010-08-04' GPS_flag='0' 数量='5' />
没值的就为0输出谢谢师兄们帮忙!!!!