数组分页显示

array_page2.php<?php$arr_click = array(array( 'clicks' => 3, 'clickDate' =>'2010-10-11' ),array( 'clicks' => 2, 'clickDate' =>'2010-10-10' ),array( 'clicks' => 3, 'clickDate' =>'2010-10-09' ),array( 'clicks' => 4, 'clickDate' =>'2010-10-08' ),array( 'clicks' => 5, 'clickDate' =>'2010-10-13' ),array( 'clicks' => 7, 'clickDate' =>'2010-10-14' ),array( 'clicks' => 6, 'clickDate' =>'2010-10-15' ),array( 'clicks' => 9, 'clickDate' =>'2010-10-16' ),);if(!isset($_GET['page'])){    $page = 1;}else{ $page=$_GET['page'];}$size=3;//每页显示的记录数$pnum = ceil(count($arr_click) / $size);  //总页数，ceil()函数用于求大于数字的最小整数//用array_slice(array,offset,length) 函数在数组中根据条件取出一段值;array(数组),offset(元素的开始位置),length(组的长度)$newarr = array_slice($arr_click, ($page-1)*$size, $size);for($i=0;$i<count($newarr);$i++){ echo $newarr[$i]['clickDate']."<br/>";}?><?php if(isset($_GET['page']) and $_GET['page']>1){ ?><a href="array_page2.php?page=<?php echo $page-1;?>">上一页</a><?php } ?><?php    //var_dump($_GET['page']);   if(!isset($_GET['page']) and $pnum>1){  ?><a href="array_page2.php?page=<?php echo $page+1;?>">下一页</a><?php } elseif(isset($_GET['page']) and $_GET['page']<$pnum) { ?><a href="array_page2.php?page=<?php echo $page+1;?>">下一页</a><?php } ?>