yii框架redis结合php实现秒杀效果(实例代码)

废话不多说了，直接给大家贴代码了，具体代码如下所示：

<?phpnamespace backendcontrollers;use Yii;use yiiwebController;/*** */class GoodsController extends Controller{public $enableCsrfValidation=false;public function actionInfo(){$data=yii::$app->db->createCommand("select * from goods ")->queryAll();return $this->render("index",["data"=>$data]);}Public function actionXx(){$id=yii::$app->request->get("id");$data=yii::$app->db->createCommand("select * from goods where id="$id"")->queryOne();return $this->render("info",["data"=>$data]);}Public function actionAdd(){$a=yii::$app->redis;if (Yii::$app->request->isPost){$data=yii::$app->request->post();$res=yii::$app->db->createCommand()->insert("goods",$data)->execute();if($res){for ($i=0; $i <$data["counts"] ; $i++){ $a->lpush("goods",1);}return $this->redirect(array("goods/info"));}else{echo "添加失败";}}else{return $this->render("add");}}public function actionOrder(){$redis=yii::$app->redis;$count=$redis->lpop("goods");if(empty($count)){echo "库存不足";die;}$res=yii::$app->db->createCommand("update goods set counts=counts-1 where id=1 and counts>0")->execute();if($res){echo "秒杀成功";}else{echo "秒杀失败";}}}?>

总结

以上所述是小编给大家介绍的yii框架redis结合php实现秒杀效果(实例代码)，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网页设计网站的支持！