php artisan migrate 执行问题（WNMP）

在wnmp下搭建了Laravel框架，执行：php artisan migrate 导致： could not find driver

C:/wnmp/workspace/NetShare>php artisan migrate

[Illuminate/Database/QueryException] could not find driver (SQL: select * from information_schema.tables where table_schema = laravel and table_name = migrations)

[PDOException] could not find driver

解决： php安装的目录下找到php.ini。去掉注释就好