视频里的数据要是不在php页面里而是在数据库里该怎么取出来呢

这些

$staff = array

(

array("name" => "洪七", "number" => "101", "sex" => "男", "job" => "总经理"),

array("name" => "郭靖", "number" => "102", "sex" => "男", "job" => "开发工程师"),

array("name" => "黄蓉", "number" => "103", "sex" => "女", "job" => "产品经理")

);