21:14:26 Create new PHPExcel object<br />21:14:26 Set document properties<br />21:14:26 Add some data<br />21:14:26 Rename worksheet<br />21:14:26 Set document security<br />21:14:26 Set sheet security<br />21:14:26 Write to Excel5 format<br />21:14:26 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0015 seconds<br />21:14:26 Current memory usage: 2 MB<br />21:14:26 Peak memory usage: 2 MB<br />21:14:26 Done writing file<br />File has been created in /var/www/chFinance/vendor/phpoffice/phpexcel/Examples<br />