[1] : select tid from user_post where pid='624218' limit 1 

Array
(
    [tid] => 624219
)
Array
(
    [0] => http://play.nownews.com/wp-content/uploads/2019/03/1552994887-1b596afe12a952bdbc09b2037920bb71.png
    [1] => https://www.nownews.com/wp-content/uploads/2019/03/1552995078-1139c177ede22da6ae2e684a261a0450.jpeg
)
[2] : stage2
[3] : stage3
[4] : http://play.nownews.com/wp-content/uploads/2019/03/1552994887-1b596afe12a952bdbc09b2037920bb71.png
Return
(1 : 2)
[5] : https://www.nownews.com/wp-content/uploads/2019/03/1552995078-1139c177ede22da6ae2e684a261a0450.jpeg
(2 : 2)
ReturnStart Cap