23:08:12 Create new PHPExcel object<br />23:08:12 Set document properties<br />23:08:12 Add some data<br />23:08:12 Rename worksheet<br />23:08:12 Set document security<br />23:08:12 Set sheet security<br />23:08:12 Write to Excel2007 format<br />23:08:12 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0190 seconds<br />23:08:12 Current memory usage: 5 MB<br />23:08:12 Peak memory usage: 5 MB<br />23:08:12 Done writing file<br />File has been created in /var/www/html/gestion_dls_laravel/vendor/phpoffice/phpexcel/Examples<br />