19:04:43 Create new PHPExcel object<br />19:04:43 Set document properties<br />19:04:43 Add some data<br />19:04:43 Rename worksheet<br />19:04:43 Set document security<br />19:04:43 Set sheet security<br />19:04:43 Write to Excel5 format<br />19:04:43 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0111 seconds<br />19:04:43 Current memory usage: 6.75 MB<br />19:04:43 Peak memory usage: 6.75 MB<br />19:04:43 Done writing file<br />File has been created in /var/www/wm4populus/vendor/phpoffice/phpexcel/Examples<br />