用 file 讀檔，存在$line陣列, 倒過來印
總共有:35行資料
Array ( [0] => 123,第一位,174,69,M,2,D06,1990/9/9,itchen98@yahoo.com.tw [1] => abc,第二位,175,68,F,1,D06,1991/9/10,itchen@yahoo.com.tw [2] => 5678,7980ddghj,170,64,M,2,D01,1990/10/10,ab@abc.com [3] => 103029001,Herry,175,65,M,2,D06,1990/10/10,abcabc.com [4] => ,,0,0,M,2,D01,, [5] => ,,0,0,M,2,D01,,aa@yahoo [6] => 103029055,111,165,23,M,2,D01,1998/11/11,zbcg@yahoo.com.tw [7] => ,,0,0,M,2,D01,, [8] => ,,0,0,M,2,D01,,mon@gmaul [9] => ,,0,0,M,2,D01,,mon@gmaul.chj [10] => qeqe,eqeq,160,40,M,2,D01,1995/12/31,kaodaopd@gmail.com [11] => hgjkgh,fhjkfk,167,56,F,3,D06,1994/02/15,abc@abc.com [12] => ,,0,0,M,2,D01,,fgh [13] => 103029001,中文字,175,68,M,2,D01,1990-9-9,itchen@abc.com [14] => sfthysrt,wtywr,0,0,M,2,D06,sdfgsdg,srhsgh [15] => sfthysrt,wtywr,170,60,M,2,D06,sdfgsdg,srhsgh@abc.com [16] => asdf,asdf,78,89,M,2,D01,1990/10/10,abc@abc.com [17] => ,,147,44,M,4,D01,, [18] => ,,,,,,,, [19] => 351,dxfghg,190,70,M,2,D01,1990/10/10,abc@abc.com [20] => ,,0,0,M,2,D01,, [21] => 123,Yiter,174,68,M,2,D01,1990/10/10, [22] => 123,Yiter,174,68,M,2,D01,1990/10/10,abc@abc.com [23] => ,,0,0,M,2,D01,, [24] => 105029065,王芷芸,148,43,F,2,D06,1977/09/21,dfijoj oijfsdf [25] => 105029065,王芷芸,148,43,F,2,D06,1977/09/21,dfijoj@gmail.com [26] => ,,0,0,F,2,D01,, [27] => ,,0,0,M,2,D01,, [28] => ,,0,0,M,2,D01,, [29] => ,,,,,,,, [30] => ,,,,,,,, [31] => ,,,,,,,, [32] => ,,,,,,,, [33] => ,,147,39.85,M,2,D01,, [34] => 45,aa,174,75,M,2,D01,1990/10100,.0aa@0aa.aa )


45,aa,174,75,M,2,D01,1990/10100,.0aa@0aa.aa
,,147,39.85,M,2,D01,,
,,,,,,,,
,,,,,,,,
,,,,,,,,
,,,,,,,,
,,0,0,M,2,D01,,
,,0,0,M,2,D01,,
,,0,0,F,2,D01,,
105029065,王芷芸,148,43,F,2,D06,1977/09/21,dfijoj@gmail.com
105029065,王芷芸,148,43,F,2,D06,1977/09/21,dfijoj oijfsdf
,,0,0,M,2,D01,,
123,Yiter,174,68,M,2,D01,1990/10/10,abc@abc.com
123,Yiter,174,68,M,2,D01,1990/10/10,
,,0,0,M,2,D01,,
351,dxfghg,190,70,M,2,D01,1990/10/10,abc@abc.com
,,,,,,,,
,,147,44,M,4,D01,,
asdf,asdf,78,89,M,2,D01,1990/10/10,abc@abc.com
sfthysrt,wtywr,170,60,M,2,D06,sdfgsdg,srhsgh@abc.com
sfthysrt,wtywr,0,0,M,2,D06,sdfgsdg,srhsgh
103029001,中文字,175,68,M,2,D01,1990-9-9,itchen@abc.com
,,0,0,M,2,D01,,fgh
hgjkgh,fhjkfk,167,56,F,3,D06,1994/02/15,abc@abc.com
qeqe,eqeq,160,40,M,2,D01,1995/12/31,kaodaopd@gmail.com
,,0,0,M,2,D01,,mon@gmaul.chj
,,0,0,M,2,D01,,mon@gmaul
,,0,0,M,2,D01,,
103029055,111,165,23,M,2,D01,1998/11/11,zbcg@yahoo.com.tw
,,0,0,M,2,D01,,aa@yahoo
,,0,0,M,2,D01,,
103029001,Herry,175,65,M,2,D06,1990/10/10,abcabc.com
5678,7980ddghj,170,64,M,2,D01,1990/10/10,ab@abc.com
abc,第二位,175,68,F,1,D06,1991/9/10,itchen@yahoo.com.tw
123,第一位,174,69,M,2,D06,1990/9/9,itchen98@yahoo.com.tw

用 file_get_contents 讀檔，存在$contents字串, 新增資料到前面
123,第一位,174,69,M,2,D06,1990/9/9,itchen98@yahoo.com.tw abc,第二位,175,68,F,1,D06,1991/9/10,itchen@yahoo.com.tw 5678,7980ddghj,170,64,M,2,D01,1990/10/10,ab@abc.com 103029001,Herry,175,65,M,2,D06,1990/10/10,abcabc.com ,,0,0,M,2,D01,, ,,0,0,M,2,D01,,aa@yahoo 103029055,111,165,23,M,2,D01,1998/11/11,zbcg@yahoo.com.tw ,,0,0,M,2,D01,, ,,0,0,M,2,D01,,mon@gmaul ,,0,0,M,2,D01,,mon@gmaul.chj qeqe,eqeq,160,40,M,2,D01,1995/12/31,kaodaopd@gmail.com hgjkgh,fhjkfk,167,56,F,3,D06,1994/02/15,abc@abc.com ,,0,0,M,2,D01,,fgh 103029001,中文字,175,68,M,2,D01,1990-9-9,itchen@abc.com sfthysrt,wtywr,0,0,M,2,D06,sdfgsdg,srhsgh sfthysrt,wtywr,170,60,M,2,D06,sdfgsdg,srhsgh@abc.com asdf,asdf,78,89,M,2,D01,1990/10/10,abc@abc.com ,,147,44,M,4,D01,, ,,,,,,,, 351,dxfghg,190,70,M,2,D01,1990/10/10,abc@abc.com ,,0,0,M,2,D01,, 123,Yiter,174,68,M,2,D01,1990/10/10, 123,Yiter,174,68,M,2,D01,1990/10/10,abc@abc.com ,,0,0,M,2,D01,, 105029065,王芷芸,148,43,F,2,D06,1977/09/21,dfijoj oijfsdf 105029065,王芷芸,148,43,F,2,D06,1977/09/21,dfijoj@gmail.com ,,0,0,F,2,D01,, ,,0,0,M,2,D01,, ,,0,0,M,2,D01,, ,,,,,,,, ,,,,,,,, ,,,,,,,, ,,,,,,,, ,,147,39.85,M,2,D01,, 45,aa,174,75,M,2,D01,1990/10100,.0aa@0aa.aa
newdata123,第一位,174,69,M,2,D06,1990/9/9,itchen98@yahoo.com.tw abc,第二位,175,68,F,1,D06,1991/9/10,itchen@yahoo.com.tw 5678,7980ddghj,170,64,M,2,D01,1990/10/10,ab@abc.com 103029001,Herry,175,65,M,2,D06,1990/10/10,abcabc.com ,,0,0,M,2,D01,, ,,0,0,M,2,D01,,aa@yahoo 103029055,111,165,23,M,2,D01,1998/11/11,zbcg@yahoo.com.tw ,,0,0,M,2,D01,, ,,0,0,M,2,D01,,mon@gmaul ,,0,0,M,2,D01,,mon@gmaul.chj qeqe,eqeq,160,40,M,2,D01,1995/12/31,kaodaopd@gmail.com hgjkgh,fhjkfk,167,56,F,3,D06,1994/02/15,abc@abc.com ,,0,0,M,2,D01,,fgh 103029001,中文字,175,68,M,2,D01,1990-9-9,itchen@abc.com sfthysrt,wtywr,0,0,M,2,D06,sdfgsdg,srhsgh sfthysrt,wtywr,170,60,M,2,D06,sdfgsdg,srhsgh@abc.com asdf,asdf,78,89,M,2,D01,1990/10/10,abc@abc.com ,,147,44,M,4,D01,, ,,,,,,,, 351,dxfghg,190,70,M,2,D01,1990/10/10,abc@abc.com ,,0,0,M,2,D01,, 123,Yiter,174,68,M,2,D01,1990/10/10, 123,Yiter,174,68,M,2,D01,1990/10/10,abc@abc.com ,,0,0,M,2,D01,, 105029065,王芷芸,148,43,F,2,D06,1977/09/21,dfijoj oijfsdf 105029065,王芷芸,148,43,F,2,D06,1977/09/21,dfijoj@gmail.com ,,0,0,F,2,D01,, ,,0,0,M,2,D01,, ,,0,0,M,2,D01,, ,,,,,,,, ,,,,,,,, ,,,,,,,, ,,,,,,,, ,,147,39.85,M,2,D01,, 45,aa,174,75,M,2,D01,1990/10100,.0aa@0aa.aa
用 readline 讀檔, 直接印出
123,第一位,174,69,M,2,D06,1990/9/9,itchen98@yahoo.com.tw abc,第二位,175,68,F,1,D06,1991/9/10,itchen@yahoo.com.tw 5678,7980ddghj,170,64,M,2,D01,1990/10/10,ab@abc.com 103029001,Herry,175,65,M,2,D06,1990/10/10,abcabc.com ,,0,0,M,2,D01,, ,,0,0,M,2,D01,,aa@yahoo 103029055,111,165,23,M,2,D01,1998/11/11,zbcg@yahoo.com.tw ,,0,0,M,2,D01,, ,,0,0,M,2,D01,,mon@gmaul ,,0,0,M,2,D01,,mon@gmaul.chj qeqe,eqeq,160,40,M,2,D01,1995/12/31,kaodaopd@gmail.com hgjkgh,fhjkfk,167,56,F,3,D06,1994/02/15,abc@abc.com ,,0,0,M,2,D01,,fgh 103029001,中文字,175,68,M,2,D01,1990-9-9,itchen@abc.com sfthysrt,wtywr,0,0,M,2,D06,sdfgsdg,srhsgh sfthysrt,wtywr,170,60,M,2,D06,sdfgsdg,srhsgh@abc.com asdf,asdf,78,89,M,2,D01,1990/10/10,abc@abc.com ,,147,44,M,4,D01,, ,,,,,,,, 351,dxfghg,190,70,M,2,D01,1990/10/10,abc@abc.com ,,0,0,M,2,D01,, 123,Yiter,174,68,M,2,D01,1990/10/10, 123,Yiter,174,68,M,2,D01,1990/10/10,abc@abc.com ,,0,0,M,2,D01,, 105029065,王芷芸,148,43,F,2,D06,1977/09/21,dfijoj oijfsdf 105029065,王芷芸,148,43,F,2,D06,1977/09/21,dfijoj@gmail.com ,,0,0,F,2,D01,, ,,0,0,M,2,D01,, ,,0,0,M,2,D01,, ,,,,,,,, ,,,,,,,, ,,,,,,,, ,,,,,,,, ,,147,39.85,M,2,D01,, 45,aa,174,75,M,2,D01,1990/10100,.0aa@0aa.aa