欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  后端开发

PHP使用PHPexcel实现数据的导入与导出操作

程序员文章站 2022-03-10 20:17:32
...
本篇文章主要介绍PHP使用PHPexcel实现数据的导入与导出操作,感兴趣的朋友参考下,希望对大家有所帮助。

导入数据:

<?php
error_reporting(E_ALL); //开启错误
set_time_limit(0); //脚本不超时
date_default_timezone_set('Europe/London'); //设置时间
/** Include path **/
set_include_path(get_include_path() . PATH_SEPARATOR . 'http://www.jb51.net/../Classes/');//设置环境变量
/** PHPExcel_IOFactory */
include 'PHPExcel/IOFactory.php';
//$inputFileType = 'Excel5'; //这个是读 xls的
 $inputFileType = 'Excel2007';//这个是计xlsx的
//$inputFileName = './sampleData/example2.xls';
$inputFileName = './sampleData/book.xlsx';
  echo 'Loading file ',pathinfo($inputFileName,PATHINFO_BASENAME),' using IOFactory with a defined reader type of ',$inputFileType,'<br />';
  $objReader = PHPExcel_IOFactory::createReader($inputFileType);
  $objPHPExcel = $objReader->load($inputFileName);
  /*
  $sheet = $objPHPExcel->getSheet(0);
  $highestRow = $sheet->getHighestRow(); //取得总行数
  $highestColumn = $sheet->getHighestColumn(); //取得总列
  */ 
  $objWorksheet = $objPHPExcel->getActiveSheet();//取得总行数
  $highestRow = $objWorksheet->getHighestRow();//取得总列数
  echo 'highestRow='.$highestRow;
  echo "<br>";
  $highestColumn = $objWorksheet->getHighestColumn();
  $highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);//总列数
  echo 'highestColumnIndex='.$highestColumnIndex;
  echo "<br />";
  $headtitle=array();
  for ($row = 1;$row <= $highestRow;$row++)
  {
   $strs=array();
   //注意highestColumnIndex的列数索引从0开始
   for ($col = 0;$col < $highestColumnIndex;$col++)
   {
    $strs[$col] =$objWorksheet->getCellByColumnAndRow($col, $row)->getValue();
   }
    $info = array(
     'word1'=>"$strs[0]",
     'word2'=>"$strs[1]",
     'word3'=>"$strs[2]",
     'word4'=>"$strs[3]",
    );
    //在这儿,你可以连接,你的数据库,写入数据库了
    print_r($info);
    echo '<br />';
  }
?>

导出数据:

private function _export_data($data = array())
{
 error_reporting(E_ALL); //开启错误
 set_time_limit(0); //脚本不超时
 date_default_timezone_set('Europe/London'); //设置时间
 /** Include path **/
 set_include_path(FCPATH.APPPATH.'/libraries/Classes/');//设置环境变量
 // Create new PHPExcel object
 Include 'PHPExcel.php';
 $objPHPExcel = new PHPExcel();
 // Set document properties
 $objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
    ->setLastModifiedBy("Maarten Balliauw")
    ->setTitle("Office 2007 XLSX Test Document")
    ->setSubject("Office 2007 XLSX Test Document")
    ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
    ->setKeywords("office 2007 openxml php")
    ->setCategory("Test result file");
 // Add some data
 $letter = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z');    
 if($data){
  $i = 1;
  foreach ($data as $key => $value) {
  $newobj = $objPHPExcel->setActiveSheetIndex(0);
  $j = 0; 
  foreach ($value as $k => $val) {
   $index = $letter[$j]."$i";
   $objPHPExcel->setActiveSheetIndex(0)->setCellValue($index, $val);
   $j++;
  }
   $i++;
  }
 }   
 $date = date('Y-m-d',time());  
 // Rename worksheet
 $objPHPExcel->getActiveSheet()->setTitle($date);
 $objPHPExcel->setActiveSheetIndex(0);
 // Redirect output to a client's web browser (Excel2007)
 header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
 header('Content-Disposition: attachment;filename="'.$date.'.xlsx"');
 header('Cache-Control: max-age=0');
 $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
 $objWriter->save('php://output');
 exit;
}

直接上代码:

public function export_data($data = array())
{
 # code...
 include_once(APP_PATH.'Tools/PHPExcel/Classes/PHPExcel/Writer/IWriter.php') ;
 include_once(APP_PATH.'Tools/PHPExcel/Classes/PHPExcel/Writer/Excel5.php') ;
 include_once(APP_PATH.'Tools/PHPExcel/Classes/PHPExcel.php') ;
 include_once(APP_PATH.'Tools/PHPExcel/Classes/PHPExcel/IOFactory.php') ;
 $obj_phpexcel = new PHPExcel();
 $obj_phpexcel->getActiveSheet()->setCellValue('a1','Key');
 $obj_phpexcel->getActiveSheet()->setCellValue('b1','Value'); 
 if($data){
  $i =2;
  foreach ($data as $key => $value) {
  # code...
  $obj_phpexcel->getActiveSheet()->setCellValue('a'.$i,$value);
  $i++;
  }
 } 
 $obj_Writer = PHPExcel_IOFactory::createWriter($obj_phpexcel,'Excel5');
 $filename = "outexcel.xls";
 header("Content-Type: application/force-download"); 
 header("Content-Type: application/octet-stream"); 
 header("Content-Type: application/download"); 
 header('Content-Disposition:inline;filename="'.$filename.'"'); 
 header("Content-Transfer-Encoding: binary"); 
 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); 
 header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); 
 header("Pragma: no-cache"); 
 $obj_Writer->save('php://output'); 
}

总结:以上就是本篇文的全部内容,希望能对大家的学习有所帮助。

相关推荐:

php上传进度条详细解读(推荐)

php操作日期及字符串精确计算年龄

PHP登录功能如何编写

以上就是PHP使用PHPexcel实现数据的导入与导出操作的详细内容,更多请关注其它相关文章!