[1] : select tid from user_post where pid='636174' limit 1 

Array
(
    [tid] => 636175
)
Array
(
    [0] => http://play.nownews.com/wp-content/uploads/2019/05/1556002399-27c48a14cbb7a4d940f8e60cad55b376.jpg
)
[2] : stage2
[3] : stage3
[4] : http://play.nownews.com/wp-content/uploads/2019/05/1556002399-27c48a14cbb7a4d940f8e60cad55b376.jpg
Return
(1 : 1)
ReturnStart Cap