13:40:17 Create new PHPExcel object<br />13:40:17 Set document properties<br />13:40:17 Add some data<br />13:40:17 Rename worksheet<br />13:40:17 Set document security<br />13:40:17 Set sheet security<br />13:40:17 Write to Excel5 format<br />13:40:17 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0129 seconds<br />13:40:17 Current memory usage: 6.75 MB<br />13:40:17 Peak memory usage: 6.75 MB<br />13:40:17 Done writing file<br />File has been created in /var/www/rrputharikandam/vendor/phpoffice/phpexcel/Examples<br />