在php中的foreach循环中获取特定记录

问题描述：

I want to fetch two record in foreach loop.

After fetch record, next two record for pagination

        $post_img_id=array(21,24,25,28,40,44,46,47,52,78,88,89,92,101);  //this is id of table data

        $total=count($post_img_id,COUNT_RECURSIVE); //total record

        $item=2;

        $total_page=ceil($total/$item);

        $cur_page=isset($_GET['page'])?$_GET['page']:1;

        $k=($cur_page-1)*$item;

                foreach($post_img_id as $id)
                {
                    if($co<=10){
                  $post_img_q="select * from $post where id=$id LIMIT $k,$item";
                  $post_img_res=mysql_query($post_img_q) or die(mysql_error());

                     while($post_img_row=mysql_fetch_assoc($post_img_res))
                     { 

                        echo 'record';
                     }
                }
        ?>

how to solve this problem ? please help me !

Thanx for Advance !

答

please use array_chunk() refer this link :http://php.net/manual/en/function.array-chunk.php

i.e : print_r(array_chunk($post_img_id, 2, true));

$nameofArray = array_chunk($post_img_id, 2, true);
foreach($nameofArray as $Array)
{
//your code here...
}

check this in your code its devide your array in portion of 2 where you will get array of 2 records so it will help you more easily to paginate record.

在php中的foreach循环中获取特定记录

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