利用phpexcel读取excel实现代码
phpexcel是一个php的插件,他是用来读取excel文档的,如果没有它的话自己要写个这样的工具比较麻烦,现在有了现成的excel读取插件方便了很多.
php对excel文件进行循环读取,php对字符进行ascii编码转化,将字符转为十进制数,php对excel日期格式读取,并进行显示转化.
php对汉字乱码进行编码转化,代码如下:
- <?php
-
- require_once 'PHPExcel.php';
-
-
- function GetData($val){
- $jd = GregorianToJD(1, 1, 1970);
- $gregorian = JDToGregorian($jd+intval($val)-25569);
- return $gregorian;
- }
-
- $filePath = 'test.xlsx';
-
- $PHPExcel = new PHPExcel();
-
-
- $PHPReader = new PHPExcel_Reader_Excel2007();
- if(!$PHPReader->canRead($filePath)){
- $PHPReader = new PHPExcel_Reader_Excel5();
- if(!$PHPReader->canRead($filePath)){
- echo 'no Excel';
- return ;
- }
- }
-
- $PHPExcel = $PHPReader->load($filePath);
-
- $currentSheet = $PHPExcel->getSheet(0);
-
- $allColumn = $currentSheet->getHighestColumn();
-
- $allRow = $currentSheet->getHighestRow();
-
- for($currentRow = 2;$currentRow <= $allRow;$currentRow++){
-
- for($currentColumn= 'A';$currentColumn<= $allColumn; $currentColumn++){
- $val = $currentSheet->getCellByColumnAndRow(ord($currentColumn) - 65,$currentRow)->getValue();
- if($currentColumn == 'A')
- {
- echo GetData($val)."t";
- }else{
-
-
- echo iconv('utf-8','gb2312', $val)."t";
- }
- }
- echo "</br>";
- }
- echo "n";
- ?>