用 file 讀檔，存在$line陣列, 倒過來印
總共有:6行資料
Array
(
[0] => 1111,1111,111,0111,M,1,D01,1990/10/01,hin11322@gmail.com
[1] => ,,0,0,M,2,D01,,
[2] => 1111,1111,0,0,M,1,D01,1990/10/01,hin11322@gmail.com
[3] => 1111,1111,0,0,M,1,D01,1990/10/01,hin11322@gmail.com
[4] => 1111,1111,12,12,M,1,D01,1990/10/01,hin11322@gmail.com
[5] => 11,1111,12,12,M,2,D01,1990/10/01,hin11322@gmail.com
)
11,1111,12,12,M,2,D01,1990/10/01,hin11322@gmail.com
1111,1111,12,12,M,1,D01,1990/10/01,hin11322@gmail.com
1111,1111,0,0,M,1,D01,1990/10/01,hin11322@gmail.com
1111,1111,0,0,M,1,D01,1990/10/01,hin11322@gmail.com
,,0,0,M,2,D01,,
1111,1111,111,0111,M,1,D01,1990/10/01,hin11322@gmail.com
用 file_get_contents 讀檔，存在$contents字串, 新增資料到前面
1111,1111,111,0111,M,1,D01,1990/10/01,hin11322@gmail.com
,,0,0,M,2,D01,,
1111,1111,0,0,M,1,D01,1990/10/01,hin11322@gmail.com
1111,1111,0,0,M,1,D01,1990/10/01,hin11322@gmail.com
1111,1111,12,12,M,1,D01,1990/10/01,hin11322@gmail.com
11,1111,12,12,M,2,D01,1990/10/01,hin11322@gmail.com
newdata1111,1111,111,0111,M,1,D01,1990/10/01,hin11322@gmail.com
,,0,0,M,2,D01,,
1111,1111,0,0,M,1,D01,1990/10/01,hin11322@gmail.com
1111,1111,0,0,M,1,D01,1990/10/01,hin11322@gmail.com
1111,1111,12,12,M,1,D01,1990/10/01,hin11322@gmail.com
11,1111,12,12,M,2,D01,1990/10/01,hin11322@gmail.com
用 readline 讀檔, 直接印出
1111,1111,111,0111,M,1,D01,1990/10/01,hin11322@gmail.com
,,0,0,M,2,D01,,
1111,1111,0,0,M,1,D01,1990/10/01,hin11322@gmail.com
1111,1111,0,0,M,1,D01,1990/10/01,hin11322@gmail.com
1111,1111,12,12,M,1,D01,1990/10/01,hin11322@gmail.com
11,1111,12,12,M,2,D01,1990/10/01,hin11322@gmail.com