[1] : select tid from user_post where pid='635133' limit 1 

Array
(
    [tid] => 635134
)
Array
(
    [0] => http://play.nownews.com/wp-content/uploads/2019/05/1557316253-01d29efaabd8827a58b09b592d6e77e1.jpg
    [1] => https://www.nownews.com/wp-content/uploads/2019/05/1557316225-d1c36ee9e75ce8d9eafa6e6cca94a6f6.jpg
    [2] => https://www.nownews.com/wp-content/uploads/2019/05/1557316213-323a73d58fefdd7bae04fc5da83627b8.jpg
    [3] => https://www.nownews.com/wp-content/uploads/2019/05/1557316295-54f95384c988395601441628b804fae2.jpg
)
[2] : stage2
[3] : stage3
[4] : http://play.nownews.com/wp-content/uploads/2019/05/1557316253-01d29efaabd8827a58b09b592d6e77e1.jpg
Return
(1 : 4)
[5] : https://www.nownews.com/wp-content/uploads/2019/05/1557316225-d1c36ee9e75ce8d9eafa6e6cca94a6f6.jpg
(2 : 4)
[6] : https://www.nownews.com/wp-content/uploads/2019/05/1557316213-323a73d58fefdd7bae04fc5da83627b8.jpg
(3 : 4)
[7] : https://www.nownews.com/wp-content/uploads/2019/05/1557316295-54f95384c988395601441628b804fae2.jpg
(4 : 4)
ReturnStart Cap