19:01:10 Create new PHPExcel object<br />19:01:10 Set document properties<br />19:01:10 Add some data<br />19:01:10 Rename worksheet<br />19:01:10 Set document security<br />19:01:10 Set sheet security<br />19:01:10 Write to Excel5 format<br />19:01:11 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 1.0485 seconds<br />19:01:11 Current memory usage: 2.25 MB<br />19:01:11 Peak memory usage: 2.25 MB<br />19:01:11 Done writing file<br />File has been created in /var/www/polr/vendor/phpoffice/phpexcel/Examples<br />