[1] : select tid from user_post where pid='624028' limit 1 

Array
(
    [tid] => 624029
)
Array
(
    [0] => http://orange01.online/wp-content/uploads/2019/03/48776-487fe5e3a2204fbb80910775d65fa77e.jpg
    [1] => http://orange01.online/wp-content/uploads/2019/03/1552031479-2015-06.jpg
    [2] => http://orange01.online/wp-content/uploads/2019/03/1552031479-5087-171.jpg
    [3] => http://orange01.online/wp-content/uploads/2019/03/1552031479-2165-171.jpg
    [4] => http://orange01.online/wp-content/uploads/2019/03/1552031479-2916-171.jpg
    [5] => http://orange01.online/wp-content/uploads/2019/03/1552031479-5083-171.jpg
)
[2] : stage2
[3] : stage3
[4] : http://orange01.online/wp-content/uploads/2019/03/48776-487fe5e3a2204fbb80910775d65fa77e.jpg
Return
(1 : 6)
[5] : http://orange01.online/wp-content/uploads/2019/03/1552031479-2015-06.jpg
(2 : 6)
[6] : http://orange01.online/wp-content/uploads/2019/03/1552031479-5087-171.jpg
(3 : 6)
[7] : http://orange01.online/wp-content/uploads/2019/03/1552031479-2165-171.jpg
(4 : 6)
[8] : http://orange01.online/wp-content/uploads/2019/03/1552031479-2916-171.jpg
(5 : 6)
[9] : http://orange01.online/wp-content/uploads/2019/03/1552031479-5083-171.jpg
(6 : 6)
ReturnStart Cap