php抽奖助手源码：PHP新写的大转盘抽奖源码
php抽奖助手源码：PHP新写的大转盘抽奖源码$proSum = $proSum $proArr[$key]; } else { foreach ($proCount as $key => $val) { if ($val <= 0) { continue;
中奖概率抽奖大转盘演示：http://www.sucaihuo.com/php/3301.html
function getRand($proArr $proCount) {
$result = '';
$proSum = 0;
foreach ($proCount as $key => $val) {
if ($val <= 0) {
continue;
} else {
$proSum = $proSum $proArr[$key];
}
}
foreach ($proArr as $key => $proCur) {
if ($proCount[$key] <= 0) {
continue;
} else {
$randNum = mt_rand(1 $proSum);
if ($randNum <= $proCur) {
$result = $key;
break;
} else {
$proSum -= $proCur;
}
}
}
unset($proArr);
return $result;
}
奖品设置$prizes = array(
0 => array(
"id" => 0 //中奖id
"name" => "谢谢参与" //奖品名称
"count" => "100" //库存
)
1 => array(
"id" => 1
"name" => "罗浮山门票"
"count" => "40"
)
2 => array(
"id" => 2
"name" => "罗浮山嘉宝田温泉体验券"
"count" => "40"
)
3 => array(
"id" => 3
"name" => "精美旅游书籍《山水酿惠州》"
"count" => "40"
)
4 => array(
"id" => 4
"name" => "碧海湾漂流门票"
"count" => "40"
)
5 => array(
"id" => 5
"name" => "南昆山门票"
"count" => "40"
)
6 => array(
"id" => 6
"name" => "云顶温泉精美礼品"
"count" => "40"
)
);
源码来源：https://gitee.com/lanrenzhijia/codes/d342lk1yw5nm8x09euqag50
