18:18:31 Create new PHPExcel object<br />18:18:31 Set document properties<br />18:18:31 Add some data<br />18:18:31 Rename worksheet<br />18:18:31 Set document security<br />18:18:31 Set sheet security<br />18:18:31 Write to Excel5 format<br />18:18:31 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0116 seconds<br />18:18:31 Current memory usage: 6.75 MB<br />18:18:31 Peak memory usage: 6.75 MB<br />18:18:31 Done writing file<br />File has been created in /var/www/loyalworld/vendor/phpoffice/phpexcel/Examples<br />