[PHP]双色球
<?php
$red_num = range(1,33);
$keys = array_rand($red_num,6);
shuffle($keys);
foreach($keys as $v){
$red = $red_num[$v]<10 ? ('0'.$red_num[$v]) : ($red_num[$v]);
echo '<span style="color:white;width:50px;height:50px;border-radius:50%;background:red;display:inline-block;text-align:center;line-height:50px;">'.$red.'</span>';
}
$blue_num = rand(1,16);
$blue = $blue_num<10 ? ('0'.$blue_num) : ($blue_num);
echo '<span style="color:white;width:50px;height:50px;border-radius:50%;background:blue;display:inline-block;text-align:center;line-height:50px;">'.$blue.'</span>';
?>