[1] : select tid from user_post where pid='624261' limit 1 

Array
(
    [tid] => 624262
)
Array
(
    [0] => http://orange01.online/wp-content/uploads/2019/03/50236-855a2aa7cbd84910ac9d6b8c8d9740dd.jpg
    [1] => http://orange01.online/wp-content/uploads/2019/03/1552892608-5928-24ff610a4083a9514e51c91bbe74.jpg
    [2] => http://orange01.online/wp-content/uploads/2019/03/1552892608-9658-e8aeda6f40a39883a4690e456c50.jpg
)
[2] : stage2
[3] : stage3
[4] : http://orange01.online/wp-content/uploads/2019/03/50236-855a2aa7cbd84910ac9d6b8c8d9740dd.jpg
Return
(1 : 3)
[5] : http://orange01.online/wp-content/uploads/2019/03/1552892608-5928-24ff610a4083a9514e51c91bbe74.jpg
(2 : 3)
[6] : http://orange01.online/wp-content/uploads/2019/03/1552892608-9658-e8aeda6f40a39883a4690e456c50.jpg
(3 : 3)
ReturnStart Cap