[1] : select tid from user_post where pid='632066' limit 1 

Array
(
    [tid] => 632067
)
Array
(
    [0] => http://play.nownews.com/wp-content/uploads/2019/05/1557046305-6a7035855a368a7d3c144b283e8c7cf8.png
    [1] => https://www.nownews.com/wp-content/uploads/2019/05/1557046369-5ad35c4397e14ee1a1ec563c8310ff10.png
    [2] => https://www.nownews.com/wp-content/uploads/2019/05/1557046420-0840bf10bbfd57a086da98c0b9dff4c1.png
)
[2] : stage2
[3] : stage3
[4] : http://play.nownews.com/wp-content/uploads/2019/05/1557046305-6a7035855a368a7d3c144b283e8c7cf8.png
Return
(1 : 3)
[5] : https://www.nownews.com/wp-content/uploads/2019/05/1557046369-5ad35c4397e14ee1a1ec563c8310ff10.png
(2 : 3)
[6] : https://www.nownews.com/wp-content/uploads/2019/05/1557046420-0840bf10bbfd57a086da98c0b9dff4c1.png
(3 : 3)
ReturnStart Cap