[1] : select tid from user_post where pid='624488' limit 1 

Array
(
    [tid] => 624489
)
Array
(
    [0] => http://www.cocomy.net/upload/f8/G5L/c992b93fc10b4275a0d2b6d5a016486f.jpg
    [1] => http://www.cocomy.net/upload/ti/55h/f4ed2f2ad6204c4e95734792bed1e4c8.jpg
    [2] => http://www.cocomy.net/upload/bt/q6X/f9d5b6f784254fda9aae93319dd67f52.jpg
    [3] => http://www.cocomy.net/upload/bo/44V/1c0353b1f2264963b88af0209e178811.jpg
)
[2] : stage2
[3] : stage3
[4] : http://www.cocomy.net/upload/f8/G5L/c992b93fc10b4275a0d2b6d5a016486f.jpg
Return
(1 : 4)
[5] : http://www.cocomy.net/upload/ti/55h/f4ed2f2ad6204c4e95734792bed1e4c8.jpg
(2 : 4)
[6] : http://www.cocomy.net/upload/bt/q6X/f9d5b6f784254fda9aae93319dd67f52.jpg
(3 : 4)
[7] : http://www.cocomy.net/upload/bo/44V/1c0353b1f2264963b88af0209e178811.jpg
(4 : 4)
ReturnStart Cap