[1] : select tid from user_post where pid='624551' limit 1 

Array
(
    [tid] => 624552
)
Array
(
    [0] => https://www..life/imgs/image/172/17200728.jpg
    [1] => https://www..life/imgs/image/172/17200729.jpg
    [2] => https://www..life/imgs/image/172/17200730.jpg
)
[2] : stage2
[3] : stage3
[4] : https://www..life/imgs/image/172/17200728.jpg
Return
(1 : 3)
[5] : https://www..life/imgs/image/172/17200729.jpg
(2 : 3)
[6] : https://www..life/imgs/image/172/17200730.jpg
(3 : 3)
ReturnStart Cap