18:29:43 Create new PHPExcel object<br />18:29:43 Set document properties<br />18:29:43 Add some data<br />18:29:43 Rename worksheet<br />18:29:43 Set document security<br />18:29:43 Set sheet security<br />18:29:43 Write to Excel2007 format<br />18:29:43 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0147 seconds<br />18:29:43 Current memory usage: 6 MB<br />18:29:43 Peak memory usage: 6 MB<br />18:29:43 Done writing file<br />File has been created in /var/www/html/elite-carmen/vendor/phpoffice/phpexcel/Examples<br />