08:22:00 Create new PHPExcel object<br />08:22:00 Set document properties<br />08:22:00 Add some data<br />08:22:00 Write to Excel2007 format<br />08:22:00 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.0438 seconds<br />08:22:00 Current memory usage: 6 MB<br />08:22:00 Write to Excel5 format<br />08:22:00 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0314 seconds<br />08:22:00 Current memory usage: 8 MB<br />08:22:00 Peak memory usage: 8 MB<br />08:22:00 Done writing file<br />File has been created in /var/www/html/add/jiamei/laravel/vendor/phpoffice/phpexcel/Examples<br />