09:43:17 Create new PHPExcel object<br />09:43:17 Set document properties<br />09:43:17 Add some data<br />09:43:17 Write to Excel2007 format<br />09:43:17 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0221 seconds<br />09:43:17 Current memory usage: 6 MB<br />09:43:17 Write to Excel5 format<br />09:43:17 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0184 seconds<br />09:43:17 Current memory usage: 8 MB<br />09:43:17 Peak memory usage: 8 MB<br />09:43:17 Done writing file<br />File has been created in /var/www/html/add/jhyj/laravel/vendor/phpoffice/phpexcel/Examples<br />