PHP uses PHPexcel to import and export data, phpexcel import and export_PHP tutorial

PHP uses PHPexcel to import and export data, phpexcel imports and exports

This article describes the example of PHP using PHPexcel to import and export data. Share it with everyone for your reference, the details are as follows:

Import data:

<&#63;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.bkjia.com/../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 />';
  }
&#63;>

Export data:

(If there is a special string = trouble str_replace(array('='),'',$val['roleName']);)

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;
}

Go directly to the code:

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'); 
}

I hope this article will be helpful to everyone in php programming design.

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