14:07:52 Create new PHPExcel object<br />14:07:52 Set document properties<br />14:07:52 Add some data<br />14:07:52 Write to Excel2007 format<br />14:07:52 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0692 seconds<br />14:07:52 Current memory usage: 6.75 MB<br />14:07:52 Write to Excel5 format<br />14:07:52 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0585 seconds<br />14:07:52 Current memory usage: 8.5 MB<br />14:07:52 Peak memory usage: 8.5 MB<br />14:07:52 Done writing file<br />File has been created in /var/www/html/gestion_dls_laravel/vendor/phpoffice/phpexcel/Examples<br />