00:02:34 Create new PHPExcel object<br />00:02:34 Set document properties<br />00:02:34 Add some data<br />00:02:34 Rename worksheet<br />00:02:34 Set document security<br />00:02:34 Set sheet security<br />00:02:34 Write to Excel2007 format<br />00:02:34 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0153 seconds<br />00:02:34 Current memory usage: 6 MB<br />00:02:34 Peak memory usage: 6 MB<br />00:02:34 Done writing file<br />File has been created in /var/www/html/elite-buug/vendor/phpoffice/phpexcel/Examples<br />