PHP二维数组的分页

方法一:
<?php
$arr_click = array(
array( 'clicks' => 3, 'clickDate' =>'2015-10-11' ),
array( 'clicks' => 2, 'clickDate' =>'2015-10-11' ),
array( 'clicks' => 3, 'clickDate' =>'2015-10-09' ),
array( 'clicks' => 1, 'clickDate' =>'2015-10-08' ),
);
$page = 2;
$indexinpage=2;
$newarr = array_slice($arr_click, ($page-1)*$indexinpage, $indexinpage);

?> 

原理如下: 和分页原理一样 数组用 array_slice(array,offset,length) 函数在数组中根据条件取出一段值。
array:需要处理的数组 offset:取出元素的开始位置 length:返回数组的长度 在每页中改变 offset 的值就行了!

方法二:
<?php
$arr_click = array(
array( 'clicks' => 3, 'clickDate' =>'2015-10-11' ),
array( 'clicks' => 2, 'clickDate' =>'2015-10-11' ),
array( 'clicks' => 3, 'clickDate' =>'2015-10-09' ),
array( 'clicks' => 1, 'clickDate' =>'2015-10-08' ),
);
$size = 3;
$pnum = ceil(count($arr_click) / $size);
if(isset($_GET['page'])){
    $page = intval($_GET['page']);
    $page = $page > $pnum? $pnum: $page;
    $page = $page < $pnum? 1: $page;
}else{
    $page = 1;
}
for($i = 0; $i < $size; $i++){
    if(!isset($arr_click[($page - 1) * $size + $i]))break;
    echo '<pre>';
    print_r($arr_click[($page - 1) * $size + $i]);
    echo '<br>';
}

?> 

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原文地址:https://www.cnblogs.com/qhorse/p/5016020.html