[1] : select tid from user_post where pid='623892' limit 1 

Array
(
    [tid] => 623893
)
Array
(
    [0] => http://orange01.online/wp-content/uploads/2019/03/49770-fadffeeb4cd54b82bfb924ba47691903.jpg
    [1] => http://orange01.online/wp-content/uploads/2019/03/1552464682-2539-EEFBE42DED9Cw716h434.jpg
    [2] => http://orange01.online/wp-content/uploads/2019/03/1552464680-7596-EE765FF29476w640h370.jpg
    [3] => http://orange01.online/wp-content/uploads/2019/03/1552464680-8714-347027A42F85w570h353.jpg
    [4] => http://orange01.online/wp-content/uploads/2019/03/1552464679-4567-2B86F8BC6A42w477h300.jpg
    [5] => http://orange01.online/wp-content/uploads/2019/03/1552464679-3899-B7323933F1E3w640h395.jpg
    [6] => http://orange01.online/wp-content/uploads/2019/03/1552464681-4895-D0C4AF76B13Ew500h281.jpg
    [7] => http://orange01.online/wp-content/uploads/2019/03/1552464681-1450-C348F194F1AFw460h258.jpg
)
[2] : stage2
[3] : stage3
[4] : http://orange01.online/wp-content/uploads/2019/03/49770-fadffeeb4cd54b82bfb924ba47691903.jpg
Return
(1 : 8)
[5] : http://orange01.online/wp-content/uploads/2019/03/1552464682-2539-EEFBE42DED9Cw716h434.jpg
(2 : 8)
[6] : http://orange01.online/wp-content/uploads/2019/03/1552464680-7596-EE765FF29476w640h370.jpg
(3 : 8)
[7] : http://orange01.online/wp-content/uploads/2019/03/1552464680-8714-347027A42F85w570h353.jpg
(4 : 8)
[8] : http://orange01.online/wp-content/uploads/2019/03/1552464679-4567-2B86F8BC6A42w477h300.jpg
(5 : 8)
[9] : http://orange01.online/wp-content/uploads/2019/03/1552464679-3899-B7323933F1E3w640h395.jpg
(6 : 8)
[10] : http://orange01.online/wp-content/uploads/2019/03/1552464681-4895-D0C4AF76B13Ew500h281.jpg
(7 : 8)
[11] : http://orange01.online/wp-content/uploads/2019/03/1552464681-1450-C348F194F1AFw460h258.jpg
(8 : 8)
ReturnStart Cap