PHP实现随机发放扑克牌

!DOCTYPE html>
html>
head>
 title>/title>
/head>
body>
?php 
function poker(){
 //建立数组保存牌组
 $num = ['A','2','3','4','5','6','7','8','9','10','J','Q','K'];
 $icon = ['♥'=>'red','♦️'=>'red','♠'=>'black','♣'=>'black'];
 //生成扑克牌组
 foreach ($icon as $key => $vi) {
 foreach ($num as $vn) {
  $poker[] = "font style ='color:$vi;'> $vn $key /font>";
 }
 }
 $poker[] = "font style = 'color:red;'>大王/font>";
 $poker[] = "font style = 'color:black;'>小王/font>";

 shuffle($poker); // 乱序
 return $poker;
}
?>
/body>
/html>

!DOCTYPE html>
html>
head>
 title>扑克大赛/title>
 style type="text/css">
 div{margin: 15px 0;}
 font{border: 1px solid #ccc;padding: 6px 3px; margin-right: 10px;}
 /style>
/head>
body>
 div>刘德华的牌/div>
 ?php
 include './poker.php'; //调用
 $sp = poker();
 for ($i=1; $i =12 ; $i++) { 
 echo current($sp);
 next($sp);
 }
 ?>

 div>周润发的牌/div>
 ?php
 for ($i=1; $i =12 ; $i++) { 
 echo current($sp);
 next($sp);
 }
 ?>

 div>李飞扬的牌/div>
 ?php
 for ($i=1; $i =12 ; $i++) { 
 echo current($sp);
 next($sp);
 }
 ?>
/body>
/html>