15:35:23 Create new PHPExcel object<br />15:35:23 Set document properties<br />15:35:23 Add some data<br />15:35:23 Rename worksheet<br />15:35:23 Set document security<br />15:35:23 Set sheet security<br />15:35:23 Write to Excel2007 format<br />15:35:23 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0246 seconds<br />15:35:23 Current memory usage: 6.5 MB<br />15:35:23 Peak memory usage: 6.5 MB<br />15:35:23 Done writing file<br />File has been created in /var/www/rmzinfinity/vendor/phpoffice/phpexcel/Examples<br />