[1] : select tid from user_post where pid='623878' limit 1 

Array
(
    [tid] => 623879
)
Array
(
    [0] => http://play.nownews.com/wp-content/uploads/2019/03/1552833031-14543aafc9c4bb43b8d7e1d10e8f539b.png
)
[2] : stage2
[3] : stage3
[4] : http://play.nownews.com/wp-content/uploads/2019/03/1552833031-14543aafc9c4bb43b8d7e1d10e8f539b.png
Return
(1 : 1)
ReturnStart Cap