[1] : select tid from user_post where pid='637061' limit 1 

Array
(
    [tid] => 637062
)
Array
(
    [0] => http://play.nownews.com/wp-content/uploads/2019/05/1557918798-73d398dafd497a4779bf127bd6468681.jpg
)
[2] : stage2
[3] : stage3
[4] : http://play.nownews.com/wp-content/uploads/2019/05/1557918798-73d398dafd497a4779bf127bd6468681.jpg
Return
(1 : 1)
ReturnStart Cap