php循环代码四次一循环

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>

<body>
<?php 

$a[0]['tag']='而沃尔核大风发顺丰';
$a[1]['tag']='年法国女人同样try';
$a[2]['tag']='日特全权委托呵呵';
$a[3]['tag']='烤羊腿发顺丰维特问题';
$a[4]['tag']='哪个服广告让人';
$a[5]['tag']='退热腾腾月同样看一看';
$a[6]['tag']='好好听忐忑忐忑';
$a[7]['tag']='男男女女奶奶扶';
$a[8]['tag']='谔谔儿童';
$a[9]['tag']='热天热天';
$a[10]['tag']='而已而已';
$a[11]['tag']='热热热热热发顺丰热热';
$a[12]['tag']='不变的分别';
$a[13]['tag']='古典风格';
$a[14]['tag']='未全额发顺丰涌';
$a[15]['tag']='那份关怀';
$a[16]['tag']='电发顺丰吞吐吐';
/*$a[17]['tag']='热腾腾忐忑忐忑忐忑';
$a[18]['tag']='二位投入密码';*/


?>
 <?php //print_r('rrrrrrrrrrrrrrr'); ?>   
 
             <ul class="playList" >
               
                  <li>
                  <?php foreach($a as $key=>$item){?>
                 
                   <label for="list-0"><input type="checkbox" value="32221" ><?php echo $item['tag'];?></label>
                         <?php if (($key+1)%4==0  && $key<count($a)-1){ ?>
                        
                            </li><li> 

                          <?php }elseif(($key+1)%4!=0 && $key==count($a)-1){?>
                            
                                
                            </li> 
                         <?php }?>  
                         
                 <?php }?>
            
                 
                
               </ul>
</body>
</html>
php循环代码 四次一循环

php循环代码四次一循环
