18:34:39 Create new PHPExcel object<br />18:34:39 Set document properties<br />18:34:39 Add some data<br />18:34:39 Rename worksheet<br />18:34:39 Set document security<br />18:34:39 Set sheet security<br />18:34:39 Write to Excel2007 format<br />18:34:39 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0103 seconds<br />18:34:39 Current memory usage: 6.25 MB<br />18:34:39 Peak memory usage: 6.25 MB<br />18:34:39 Done writing file<br />File has been created in /var/www/html/demobehappy/mbinv/vendor/phpoffice/phpexcel/Examples<br />