这篇文章主要介绍了关于Redis简单实例，有着一定的参考价值，现在分享给大家，有需要的朋友可以参考一下
reids = $reids;
$this->reids->connect('127.0.0.1',6379);
if($this->reids->ping() == "+PONG"){
echo "reids 正常运行
".PHP_EOL;
}else{
echo "reids 开启失败
".PHP_EOL;
}
}
/**
* 创建一个货物库 货物n个
*/
public function goods($n){
$this->reids->delete('goodsLists');
$this->reids->delete('killsLists');
$this->reids->delete('ordersLists');
$this->reids->delete('usersLists');
for($i = 1;$i<=$n;$i++){
$this->reids->lpush('goodsLists',$i);
}
echo '进货成功,商品数：'.$this->reids->lsize('goodsLists');
}
public function getkillsLists(){
$count = $this->reids->scard('killsLists');
$this->dumps("购买数量",$count);
$arr = $this->reids->smembers('killsLists');
$this->dumps("购买清单",$arr);
$length = $this->reids->lsize('goodsLists');
$this->dumps("商品剩余数量：",$length);
$arr = $this->reids->hgetall('ordersLists');
$this->dumps("商品购买详情：",$arr);
}
/**
* 秒杀过程
* usersLists 用户表（List）
* goodsLists 货物表（List）
* killsLists 秒杀成功表（Set集合）
* ordersLists 订单表（Hash集合）
*/
public function kills(){
//查询库存
if($this->reids->lLen('goodsLists') == 0) {
$this->dumps("商品已售完...");
exit;
}
//查询是否购买过
$uid = rand(100000,999999);
if($this->reids->sIsMember('killsLists',$uid)){
$this->dumps('你已经购买过了!');
exit;
}
//购买
$goods_id = $this->reids->rpop('goodsLists');
if($goods_id){
$this->reids->sAdd('killsLists',$uid);
$value = array(
'uid' => $uid,
'goods_id' => $goods_id,
'time' => time(),
);
$this->reids->hSet('ordersLists',$uid,json_encode($value));
$this->dumps('购买成功。');
}
}
/**
* 按一定规律打印一些数据
*/
public function dumps($demo,$val = ""){
echo $demo.PHP_EOL;
if($val){
dump($val);
}
echo PHP_EOL;
}
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