08:21:49 Create new PHPExcel object<br />08:21:49 Set document properties<br />08:21:49 Add some data<br />08:21:49 Set header/footer<br />08:21:49 Add a drawing to the header<br />08:21:49 Set page orientation and size<br />08:21:49 Rename worksheet<br />08:21:49 Write to Excel2007 format<br />08:21:49 File written to 04printing.xlsx<br />Call time to write Workbook was 0.0109 seconds<br />08:21:49 Current memory usage: 2 MB<br />08:21:49 Write to Excel5 format<br />08:21:49 File written to 04printing.xls<br />Call time to write Workbook was 0.0320 seconds<br />08:21:49 Current memory usage: 4 MB<br />08:21:49 Peak memory usage: 4 MB<br />08:21:49 Done writing files<br />Files have been created in /var/www/html/add/qilan/laravel/vendor/phpoffice/phpexcel/Examples<br />