PHPExcel读取excel文件

PHPExcel是个很强大的类库,以前只使用过它生成Excel文件,非常方便。

今天接到个项目要读取Excel的文件,以前也做过Excel转换写入数据库的工作, 

不过相对简单一些,是转换成CSV格式再进行解析的。

首先下载PHPExcel类库。http://phpexcel.codeplex.com/

包含PHPExcel类库文件,如果不能确定文件类型的话可以使用PHPExcel_IOFactory::identify方法返回文件的类型,传递给该函数一个文件名就可以。

然后根据返回的文件类型创建该类型的读取对象,进行文件的load。

之后就可以进行数据的读取了,
具体代码如下所示:

    1. <?php
    2.     require_once(‘include/common.inc.php’);
    3.     require_once(ROOTPATH . ‘include/phpExcel/PHPExcel/IOFactory.php’);
    4.     
    5.     $filePath = ‘./file/xls/110713.xls’; 
    6.     
    7.     $fileType = PHPExcel_IOFactory::identify($filePath); //文件名自动判断文件类型
    8.     $objReader = PHPExcel_IOFactory::createReader($fileType);
    9.     $objPHPExcel = $objReader->load($filePath);
    10.     
    11.     $currentSheet = $objPHPExcel->getSheet(0); //第一个工作簿
    12.     $allRow = $currentSheet->getHighestRow(); //行数
    13.     $output = array();
    14.     $preType = ”;
    15.     
    16.     $qh = $currentSheet->getCell(‘A4′)->getValue();
    17.     //按照文件格式从第7行开始循环读取数据
    18.     for($currentRow = 7;$currentRow<=$allRow;$currentRow++){ 
    19.         //判断每一行的B列是否为有效的序号,如果为空或者小于之前的序号则结束
    20.         $xh = (int)$currentSheet->getCell(‘B’.$currentRow)->getValue();
    21.         if(empty($xh))break;
    22.         
    23.         $tmpType = (string)$currentSheet->getCell(‘C’.$currentRow)->getValue(); //赛事类型
    24.         if(!empty($tmpType))$preType = $tmpType;
    25.         $output[$xh][‘type’] = $preType;
    26.         $output[$xh][‘master’] = $currentSheet->getCell(‘F’.$currentRow)->getValue(); //主队
    27.         $output[$xh][‘guest’] = $currentSheet->getCell(‘H’.$currentRow)->getValue(); //客队    
    28.     }
    29.     
    30.     //从当前行开始往下循环,取出第一个不为空的行
    31.     for( ; ; $currentRow++){
    32.         $xh = (int)$currentSheet->getCell(‘B’.$currentRow)->getValue();
    33.         if(!empty($xh))break;
    34.     }
    35.     
    36.     for( ; $currentRow <= $allRow; $currentRow++){
    37.         $xh = (int)$currentSheet->getCell(‘B’.$currentRow)->getValue();
    38.         if(empty($xh))break;
    39.         
    40.         $output[$xh][‘rq’] = $currentSheet->getCell(‘I’.$currentRow)->getValue();
    41.     }
    42.     header(“content-type:text/html; charset=utf-8″);
    43.     
    44.     echo ‘期号:’ . $qh . “ ”;
    45.     if(!empty($output)){
    46.         printf(“%-5s %-15s %-40s %-40s %-5s ”, ‘序号’, ‘赛事类型’, ‘主队’, ‘客队’, ‘让球值’);
    47.         foreach($output as $key => $row){
    48.             $format = “%-5d %-15s %-40s %-40s %-5s ”;
    49.             printf($format, $key, $row[‘type’], $row[‘master’], $row[‘guest’], $row[‘rq’]);
    50.         }
    51.     }
    52. ?>
    53. /*
      * 将excel转换为数组 by aibhsc
      * */
      require(ROOT_PATH . 'includes/PHPExcel.php');//引入PHP EXCEL类
      function format_excel2array($filePath='',$sheet=0){
              if(empty($filePath) or !file_exists($filePath)){die('file not exists');}
              $PHPReader = new PHPExcel_Reader_Excel2007();        //建立reader对象
              if(!$PHPReader->canRead($filePath)){
                      $PHPReader = new PHPExcel_Reader_Excel5();
                      if(!$PHPReader->canRead($filePath)){
                              echo 'no Excel';
                              return ;
                      }
              }
              $PHPExcel = $PHPReader->load($filePath);        //建立excel对象
              $currentSheet = $PHPExcel->getSheet($sheet);        //**读取excel文件中的指定工作表*/
              $allColumn = $currentSheet->getHighestColumn();        //**取得最大的列号*/
              $allRow = $currentSheet->getHighestRow();        //**取得一共有多少行*/
              $data = array();
              for($rowIndex=1;$rowIndex<=$allRow;$rowIndex++){        //循环读取每个单元格的内容。注意行从1开始,列从A开始
                      for($colIndex='A';$colIndex<=$allColumn;$colIndex++){
                              $addr = $colIndex.$rowIndex;
                              $cell = $currentSheet->getCell($addr)->getValue();
                              if($cell instanceof PHPExcel_RichText){ //富文本转换字符串
                                      $cell = $cell->__toString();
                              }
                              $data[$rowIndex][$colIndex] = $cell;
                      }
              }
              return $data;
      }
       
       
      使用方法:
                              $filePath = ROOT_PATH.'data/diamondStock.xlsx';        //钻石库存文件
                              $data = format_excel2array($filePath);
                              print_r($data);die;
       
      输出结果示例:
       
      Array
      (
          [1] => Array
              (
                  [A] => 商品编号
                  [B] => 商品名称
                  [C] => 总重量
                  [D] => 进货价格
                  [E] => 销售价格
                  [F] => 4C备注
              )
       
          [2] => Array
              (
                  [A] => 10001
                  [B] => GIA-2156685995
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [3] => Array
              (
                  [A] => 10002
                  [B] => GIA-2156685996
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [4] => Array
              (
                  [A] => 10003
                  [B] => GIA-2156685997
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [5] => Array
              (
                  [A] => 10004
                  [B] => GIA-2156685998
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [6] => Array
              (
                  [A] => 10005
                  [B] => GIA-2156685999
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [7] => Array
              (
                  [A] => 10006
                  [B] => GIA-2156686000
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [8] => Array
              (
                  [A] => 10007
                  [B] => GIA-2156686001
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [9] => Array
              (
                  [A] => 10008
                  [B] => GIA-2156686002
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [10] => Array
              (
                  [A] => 10009
                  [B] => GIA-2156686003
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [11] => Array
              (
                  [A] => 10010
                  [B] => GIA-2156686004
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [12] => Array
              (
                  [A] => 10011
                  [B] => GIA-2156686005
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [13] => Array
              (
                  [A] => 10012
                  [B] => GIA-2156686006
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
          [14] => Array
              (
                  [A] => 10013
                  [B] => GIA-2156686007
                  [C] => 0.7
                  [D] => 1760
                  [E] => 1848
                  [F] => G色、0.7ct、SI1、FR
              )
       
      )
      

        

原文地址:https://www.cnblogs.com/CHEUNGKAMING/p/4371855.html