将一百万条logging写入Excel

我试图用phpExcel将数据写入excel中,logging数百万条logging。 但花费太多时间。

 $header=array('test1','test1','test1','test1','test1','test1','test1','test1'); 
$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");
$objPHPExcel->getActiveSheet()->fromArray($header,NULL,'A1');
$sheet = $objPHPExcel->getActiveSheet();
// $final_xls_data1 is set of small records // $rowcount this variable is set of old rowcounts and set
$rowcount=$rowcount +1.
// create 8 small set of records. then add array in excel object $sheet->fromArray($final_xls_data1,NULL,'A'.$rowcount); $objPHPExcel->getActiveSheet()->setTitle('Simple'); $objPHPExcel->setActiveSheetIndex(0); header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'); header('Content-Disposition: attachment;filename="01simple.xlsx"'); header('Cache-Control: max-age=0'); header('Cache-Control: max-age=1'); header ('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past header ('Last-Modified: '.gmdate('D, d MYH:i:s').' GMT'); // always modified header ('Cache-Control: cache, must-revalidate'); // HTTP/1.1 header ('Pragma: public'); // HTTP/1.0 $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007'); $objWriter->save($xls_file_path);

我怎样才能做到这一点?

如果你正在使用PHPExcel,看看这个: https ://stackoverflow.com/a/5984286/4499987。 Mark谈到了一系列优化PHPExcel的方法。 有很多其他的post,你可以从中find帮助。

如果你真的关心速度,我还build议你看一下Spout: https : //github.com/box/spout 。 这是非常简单的使用,不需要任何优化,并应该帮助您立即创build您的Excel文件!