[1] : select tid from user_post where pid='755871' limit 1 

Array
(
    [tid] => 755872
)
Array
(
    [0] => https://gogoyour.club/wp-content/uploads/2018/11/%E4%B8%8B%E8%BC%89-13.jpg
)
[2] : stage2
[3] : stage3
[4] : https://gogoyour.club/wp-content/uploads/2018/11/%E4%B8%8B%E8%BC%89-13.jpg
Return
(1 : 1)
ReturnStart Cap