[1] : select tid from user_post where pid='636600' limit 1 

Array
(
    [tid] => 636601
)
Array
(
    [0] => http://play.nownews.com/wp-content/uploads/2019/05/1254.jpg
    [1] => http://play.nownews.com/wp-content/uploads/2019/05/2250.jpg
    [2] => http://play.nownews.com/wp-content/uploads/2019/05/3214.jpg
)
[2] : stage2
[3] : stage3
[4] : http://play.nownews.com/wp-content/uploads/2019/05/1254.jpg
Return
(1 : 3)
[5] : http://play.nownews.com/wp-content/uploads/2019/05/2250.jpg
(2 : 3)
[6] : http://play.nownews.com/wp-content/uploads/2019/05/3214.jpg
(3 : 3)
ReturnStart Cap