[1] : select tid from user_post where pid='635135' limit 1 

Array
(
    [tid] => 635136
)
Array
(
    [0] => http://play.nownews.com/wp-content/uploads/2019/05/1557312511-3bfae566d3ddb8ab01c989f3ddcd1e09.jpg
    [1] => https://www.nownews.com/wp-content/uploads/2019/05/1557312537-c8fb9c6e5ea0b9fe198777209c74b17a-1024x512.jpg
    [2] => https://www.nownews.com/wp-content/uploads/2019/05/1557312571-27562ef4d60e143069536c2f283ab3c9-1024x512.jpg
)
[2] : stage2
[3] : stage3
[4] : http://play.nownews.com/wp-content/uploads/2019/05/1557312511-3bfae566d3ddb8ab01c989f3ddcd1e09.jpg
Return
(1 : 3)
[5] : https://www.nownews.com/wp-content/uploads/2019/05/1557312537-c8fb9c6e5ea0b9fe198777209c74b17a-1024x512.jpg
(2 : 3)
[6] : https://www.nownews.com/wp-content/uploads/2019/05/1557312571-27562ef4d60e143069536c2f283ab3c9-1024x512.jpg
(3 : 3)
ReturnStart Cap