php生成excel中的列序号

3. /**

4. * 用php代码生成excel或csv文件中的序列号
5. */
6. public function loop(){
7. $loop = 0;
8. $charnum = 65;

9. for(; $loop $quotient = intval($loop / 26);

10. $remainder = $loop % 26;

11. $f = $quotient>0? chr($charnum+$quotient-1) : '';

12. $s = $remainder>=0? chr($charnum+$remainder) : '';
13. echo $loop .' | '. $quotient .' | '. $remainder .' | '. $f . $s ."
    ";
14. } // bbs.it-home.org
15. }

复制代码