PHP: How to import and export data using PHPexcel-PHP source code

This article mainly introduces how PHP uses PHPexcel to import and export data, and analyzes in detail how PHP uses PHPexcel to import and export data, for more information about how to use PHPexcel to import and export data, see the next article, I analyzed in detail how to import and export data using PHPexcel in PHP in the form of an instance. if you need it, refer

This document describes how to use PHPexcel to import and export data in PHP. We will share this with you for your reference. The details are as follows:

Import data:

 '; $ ObjReader = PHPExcel_IOFactory: createReader ($ inputFileType); $ objPHPExcel = $ objReader-> load ($ inputFileName ); /* $ sheet = $ objPHPExcel-> getSheet (0); $ highestRow = $ sheet-> getHighestRow (); // get the total number of rows $ highestColumn = $ sheet-> getHighestColumn (); // get the total number of columns */$ objWorksheet = $ objPHPExcel-> getActiveSheet (); // obtain the total number of rows $ highestRow = $ objWorksheet-> getHighestRow (); // obtain the total number of columns echo 'highestrow = '. $ highestRow; echo"
"; $ HighestColumn = $ objWorksheet-> getHighestColumn (); $ highestColumnIndex = PHPExcel_Cell: columnIndexFromString ($ highestColumn"
"; $ Headtitle = array (); for ($ row = 1; $ row <= $ highestRow; $ row ++) {$ strs = array (); // note that the index of the highestColumnIndex column starts from 0 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]",); // you can connect here, your database is written into the database print_r ($ info); echo'
';}?>

Export data:

(If there are special strings = troublesome str_replace (array ('='), '', $ val ['rolename']);)

Private function _ export_data ($ data = array () {error_reporting (E_ALL); // The set_time_limit (0) error is enabled ); // script does not time out date_default_timezone_set ('Europe/London '); // Set the time/** Include path **/set_include_path (FCPATH. APPPATH. '/libraries/Classes/'); // sets the environment variable // 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 = "'.20.date.'.xlsx"'); header ('cache-Control: max-age = 0 '); $ objWriter = PHPExcel_IOFactory: createWriter ($ objPHPExcel, 'excel2007 '); $ objWriter-> save ('php: // output'); exit ;}

Directly run 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'); }