21:50:17 Create new PHPExcel object<br />21:50:17 Set document properties<br />21:50:17 Add some data<br />21:50:17 Rename worksheet<br />21:50:17 Write to Excel2007 format<br />21:50:17 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0101 seconds<br />21:50:17 Current memory usage: 4 MB<br />21:50:17 Write to Excel5 format<br />21:50:17 File written to 01simple.xls<br />Call time to write Workbook was 0.0104 seconds<br />21:50:17 Current memory usage: 6 MB<br />21:50:17 Peak memory usage: 6 MB<br />21:50:17 Done writing files<br />Files have been created in /var/www/laravel-wms/vendor/phpoffice/phpexcel/Examples<br />