[1] : select tid from user_post where pid='624230' limit 1 

Array
(
    [tid] => 624231
)
Array
(
    [0] => http://orange01.online/wp-content/uploads/2019/03/49990-c301764694fd4021a3df7ccec81035a5.jpg
    [1] => http://orange01.online/wp-content/uploads/2019/03/1552632622-5767-23e380094519ba740e78def5c650.jpg
    [2] => http://orange01.online/wp-content/uploads/2019/03/1552632622-8039-ccb7c97045d1b7889b02a675b7dd.jpg
    [3] => http://orange01.online/wp-content/uploads/2019/03/1552632622-7539-f8b059bc427081271982d6c9f513.jpg
    [4] => http://orange01.online/wp-content/uploads/2019/03/1552632622-6858-080625904c57a7a64d25223d1d38.jpg
    [5] => http://orange01.online/wp-content/uploads/2019/03/1552632622-6322-cfb3d92647e29c1a7417fbf09e37.jpg
    [6] => http://orange01.online/wp-content/uploads/2019/03/1552632622-9622-eee64ac040b5932cd6b35120b943.jpg
)
[2] : stage2
[3] : stage3
[4] : http://orange01.online/wp-content/uploads/2019/03/49990-c301764694fd4021a3df7ccec81035a5.jpg
Return
(1 : 7)
[5] : http://orange01.online/wp-content/uploads/2019/03/1552632622-5767-23e380094519ba740e78def5c650.jpg
(2 : 7)
[6] : http://orange01.online/wp-content/uploads/2019/03/1552632622-8039-ccb7c97045d1b7889b02a675b7dd.jpg
(3 : 7)
[7] : http://orange01.online/wp-content/uploads/2019/03/1552632622-7539-f8b059bc427081271982d6c9f513.jpg
(4 : 7)
[8] : http://orange01.online/wp-content/uploads/2019/03/1552632622-6858-080625904c57a7a64d25223d1d38.jpg
(5 : 7)
[9] : http://orange01.online/wp-content/uploads/2019/03/1552632622-6322-cfb3d92647e29c1a7417fbf09e37.jpg
(6 : 7)
[10] : http://orange01.online/wp-content/uploads/2019/03/1552632622-9622-eee64ac040b5932cd6b35120b943.jpg
(7 : 7)
ReturnStart Cap