[1] : select tid from user_post where pid='601218' limit 1 

Array
(
    [tid] => 601219
)
Array
(
    [0] => https://i.lihkg.com/540/https://na.cx/i/C1xthHD.gif
)
[2] : stage2
[3] : stage3
[4] : https://i.lihkg.com/540/https://na.cx/i/C1xthHD.gif
Return
(1 : 1)
ReturnStart Cap