php练习：每5个商品一排

老板说：

我要一行5个商品，每个长得都不一样

php练习：每5个商品一排-LMLPHP

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <title>练习</title>

<style>

    li{list-style: none;}

    .slide-content li{float:left;width:100px;height:100px;border:1px solid #000;margin:5px;line-height: 100px;color:#000;text-align: center;}

    .li-1{background:red;}

    .li-2{background:yellow;}

    .li-3{background:blue;}

    .li-4{background:green;}

    .li-5{background:gray;}

</style>

</head>

<body>

<?php

//商品组至少5个噢

$items=array(

    array("name"=>"product1","price"=>10),

    array("name"=>"product2","price"=>20),

    array("name"=>"product3","price"=>30),

    array("name"=>"product4","price"=>40),

    array("name"=>"product5","price"=>10)

);

//一行显示5个

    $li_n=5;

    //宝贝数

    $p_num=count($items)+1;

    //循环的ul数，cei(1.5)=2

    $ul_n=ceil($p_num/$li_n);

for($i=1;$i<$ul_n;$i++){

    $li_nav=1;

    echo '<ul class="slide-content">';

            foreach($items as $key => $item){

                /*listart*/

                $s_n=$key+1;

                $end_q=$i*$li_n;

                $star_q=$end_q-$li_n;

                /*1-5,5-10,10-15等，li_nav每次从1开始*/

                if($s_n>$star_q and $s_n<=$end_q){

                    echo '<li class="li-'.$li_nav.'">'.$item['name'].'</li>';

                    $li_nav++;

                }

                /*liend*/

            }

echo '</ul>';

    }

?>

</body>

</html>

php练习：每5个商品一排-LMLPHP

但是，我不会告诉你我有更好的方法>>使用array_chunk()数组分割