<div class="jb51code">
<pre class="brush:PHP;">
<?PHP
/**
- 抽奖
- @param int $total
/
function getReward($total=1000)
{
$win1 = floor((0.12$total)/100);
$win2 = floor((3$total)/100);
$win3 = floor((12$total)/100);
$other = $total-$win1-$win2-$win3;
$return = array();
for ($i=0;$i<$win1;$i++)
{
$return[] = 1;
}
for ($j=0;$j<$win2;$j++)
{
$return[] = 2;
}
for ($m=0;$m<$win3;$m++)
{
$return[] = 3;
}
for ($n=0;$n<$other;$n++)
{
$return[] = '谢谢惠顾';
}
shuffle($return);
return $return[array_rand($return)];
}
$data = getReward();
echo $data;
?>
