PHP自己写的分页

/**
 * 获奖记录
 */
public function history(){

    $page = max(1,$_GET['page']);//当前页

    if(isset($_GET['page_total']) && $page > $_GET['page_total']) $page = $_GET['page_total'];//如果超出页数,就等于最大页数

    $offset = ($page - 1) * 10;

    $results = $this->score->order('createtime desc')->limit($offset.',10')->select(['user_id'=>$_SESSION['user']['id']],'id,name,score,after,createtime,memo');

    //总条数
    $page_num = $this->score->count(['user_id'=>$_SESSION['user']['id']]);
    //总页数
    $page_total = ceil($page_num/10);

    include HOME . '/View/draw/history.html';
}

HTML代码

<div class="ps-lt">
    <div class="lt-dsb b_info" style="text-align: center">
        <p>第<?php echo $page?>页/共<?php echo $page_total?>页 <font color="green">
            <a href="./index.php?c=draw&a=history&page=<?php echo $page-1;?>">上一页</a>
            <?php
            if($page < 3){
                    $j_start = 1;
                    $j_end = $page_total > 4 ? 5 : $page_total;
            }else{
            $j_start = $page - 2;
            $j_end = $page_total-$page >= 2 ? $page+2 : $page_total;
            }
            ?>
            <?php for($j=$j_start;$j<=$j_end;$j++){?>
            <a href="./index.php?c=draw&a=history&page=<?php echo $j;?>" <?php if($page == $j) echo 'style="color: red"';?>><?php echo $j;?></a>
            <?php }?>
            <a href="./index.php?c=draw&a=history&page=<?php echo $page+1?>&page_total=<?php echo $page_total?>">下一页</a></font></p>
    </div>
</div>

效果展示