09:29:21 Create new PHPExcel object<br />09:29:21 Set document properties<br />09:29:21 Add data<br />09:29:21 Set title row bold<br />09:29:21 Set autofilter<br />09:29:21 Write to Excel2007 format<br />09:29:21 File written to 10autofilter.xlsx<br />Call time to write Workbook was 0.0105 seconds<br />09:29:21 Current memory usage: 6 MB<br />09:29:21 Write to Excel5 format<br />09:29:21 File written to 10autofilter.xls<br />Call time to write Workbook was 0.0339 seconds<br />09:29:21 Current memory usage: 8 MB<br />09:29:21 Peak memory usage: 8 MB<br />09:29:21 Done writing files<br />Files have been created in /var/www/html/laravel/vendor/phpoffice/phpexcel/Examples<br />