php array 分页代码示例

3. $array=array("1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20");//规定要分页的数组

4. $page= $_GET['page'];

5. $r = $this->page($array,5,$page);

6. print_r($r);
7. exit();

8. foreach($r["source"] as $s){

9. echo $s;
10. }

11. function page($array,$pagesize,$current){

12. $_return=array();

13. $total=ceil(Count($array)/$pagesize);//求总页数

14. $prev=(($current-1) $next=(($current+1)>=$total ? $total:$current+1);//确定下一页，如果当前页是最后一页，点击下页显示最后一页
15. $current=($current>($total)?($total):$current);//当前页如果大于总页数，当前页为最后一页
16. $start=($current-1)*$pagesize;//分页显示时，应该从多少条信息开始读取

17. for($i=$start;$i array_push($_return,$array[$i]);//将该显示的信息放入数组 $_return 中

18. }
19. $pagearray["source"]=$_return;
20. $pagearray["page"]="first \">prev next end";//分页样式可跟据需要调整
21. return $pagearray;
22. }

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