PHP 代码：【复制】 【运行】
<?php
header("Content-type: text/html; charset=utf-8");
// 红色球
$luckyRed = array();
// 蓝色球
$luckyBlue = mt_rand(1, 16);
     
while(count($luckyRed) < 6){
     $luckyTmp = mt_rand(1, 33);
     if (!in_array($luckyTmp, $luckyRed)) $luckyRed[] = $luckyTmp;
}
     
// 输出
echo "红色球：";
foreach ($luckyRed as $red) {
     echo $red . " ";
}
echo "
蓝色球：" . $luckyBlue;
?>