PHP导入Excel文件技巧讲解

大家对

PHP导入Excel文件代码示例如下：

1. ?php
2. require_once '../Excel/reader.php';
3. // ExcelFile($filename, $encoding);
4. $data = new Spreadsheet_Excel_Reader();
5. // Set output Encoding.指定中文码
6. $data->setOutputEncoding('gb2312');
7. /***
8. * if you want you can change '
   iconv' to mb_convert_encoding:
9. * $data->setUTFEncoder('mb');
10. **//***
11. * By default rows & cols indeces start with 1
12. * For change initial index use:
13. * $data->setRowColOffset(0);
14. **/
15. /***
16. * Some function for formatting output.
17. * $data->setDefaultFormat('%.2f');
18. * setDefaultFormat - set format for
    columns with unknown formatting
19. * $data->setColumnFormat(4, '%.3f');
20. * setColumnFormat - set format for
    column (apply only to number fields)
21. **/
22. // 指定读取的excel文件
23. $data->read('../uploads/jsxz01.xls');
24. /*
25. $data->sheets[0]['numRows'] - count rows
26. $data->sheets[0]['numCols'] - count columns
27. $data->sheets[0]['cells'][$i][$j] - data
    from $i-row $j-column
28. $data->sheets[0]['cellsInfo'][$i][$j] -
    extended info about cell
29. $data->sheets[0]['cellsInfo'][$i][$j]['type']
    = "date" | "number" | "unknown"
30. if 'type' == "unknown" - use 'raw' value,
    because cell contain value with format '0.00';
31. $data->sheets[0]['cellsInfo'][$i][$j]['raw']
    = value if cell without format
32. $data->sheets[0]['cellsInfo'][$i][$j]['colspan']
33. $data->sheets[0]['cellsInfo'][$i][$j]['rowspan']
34. */
35. error_reporting(E_ALL ^ E_NOTICE);
36. // 循环读取每一个单元值
37. for ($i = 1; $i = $data->sheets[0]
    ['numRows']; $i++) {
38. for ($j = 1; $j = $data->sheets[0]
    ['numCols']; $j++) {
39. echo """.$data->sheets[0]['cells']
    [$i][$j]."",";
40. }
41. echo " br>";
42. }
43. //print_r($data);
44. //print_r($data->formatRecords);
45. ?>

希望上面这段PHP导入Excel文件的实现代码可以帮助我们对这一知识点有一个深刻的认识。