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数组内部的数据同值查询有关问题,

WBOY
WBOYOriginal
2016-06-13 10:23:09860browse

数组内部的数据同值查询问题,求助!
现在有三个数组$data1=array( '1,2,3,4,5,6 ', '1,2,3,4,5,7 ', '1,2,3,4,5,8 ', '1,2,3,4,5,9 ');
                            $data2=array(1,3,5,7,11,13,15,17,19,21);
                            $data3=array(3,6,9,12,15,18,21,24);

同时数组$data1已经在数据库hmk中存在
格式如下:
l1     l2     l3     l4     l5     l6
1         2       3       4       5     6
1         2       3       4       5     7....

现在我想在HMK中增加字段   data2     data3,用来存储每一条记录在$data2,$data3中出现的次数.有什么好的方法么?

应该在数组内操作然后将结果存储到数据库,还是在数据库内直接操作啊?请大侠帮忙啊!~~谢谢!

------解决方案--------------------

PHP code
<?php $data1=array('1,2,3,4,5,6', '1,2,3,4,5,7','1,2,3,4,5,8','1,2,3,4,5,9');$data2=array(1,3,5,7,11,13,15,17,19,21); $data3=array(3,6,9,12,15,18,21,24); foreach ($data1 as $key=>$value) {    $data1[$key].=','.count(array_intersect(explode(',',$value),$data2));    $data1[$key].=','.count(array_intersect(explode(',',$value),$data3));}print_r($data1);<div class="clear">
                 
              
              
        
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