[1] : select tid from user_post where pid='632192' limit 1 

Array
(
    [tid] => 632193
)
Array
(
    [0] => http://play.nownews.com/wp-content/uploads/2019/05/1557220493-3db0bc64382d82c0f8dc6eec4668d2e0.jpg
    [1] => https://www.nownews.com/wp-content/uploads/2019/05/1557220670-71b8ac26c4d3c0b85c0e1d4dbeaed077.jpg
    [2] => https://www.nownews.com/wp-content/uploads/2019/05/1557221152-f9365c34478f62c0d417279d20aa35fa.jpg
    [3] => https://www.nownews.com/wp-content/uploads/2019/05/1557221537-c38fc3ba97e79d4dc14133597a0b7033.png
    [4] => https://www.nownews.com/wp-content/uploads/2019/05/1557221724-779046d2fe01e46da501771f0af6860f.jpg
)
[2] : stage2
[3] : stage3
[4] : http://play.nownews.com/wp-content/uploads/2019/05/1557220493-3db0bc64382d82c0f8dc6eec4668d2e0.jpg
Return
(1 : 5)
[5] : https://www.nownews.com/wp-content/uploads/2019/05/1557220670-71b8ac26c4d3c0b85c0e1d4dbeaed077.jpg
(2 : 5)
[6] : https://www.nownews.com/wp-content/uploads/2019/05/1557221152-f9365c34478f62c0d417279d20aa35fa.jpg
(3 : 5)
[7] : https://www.nownews.com/wp-content/uploads/2019/05/1557221537-c38fc3ba97e79d4dc14133597a0b7033.png
(4 : 5)
[8] : https://www.nownews.com/wp-content/uploads/2019/05/1557221724-779046d2fe01e46da501771f0af6860f.jpg
(5 : 5)
ReturnStart Cap