18:02:08 Create new PHPExcel object<br />18:02:08 Set document properties<br />18:02:08 Add some data<br />18:02:08 Rename worksheet<br />18:02:08 Set document security<br />18:02:08 Set sheet security<br />18:02:08 Write to Excel2007 format<br />18:02:08 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0038 seconds<br />18:02:08 Current memory usage: 1.5 MB<br />18:02:08 Peak memory usage: 1.5 MB<br />18:02:08 Done writing file<br />File has been created in /var/www/tali/vendor/phpoffice/phpexcel/Examples<br />