19:33:26 Create new PHPExcel object<br />19:33:26 Set document properties<br />19:33:26 Add some data<br />19:33:26 Rename worksheet<br />19:33:26 Set document security<br />19:33:26 Set sheet security<br />19:33:26 Write to Excel5 format<br />19:33:26 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0112 seconds<br />19:33:26 Current memory usage: 6.75 MB<br />19:33:26 Peak memory usage: 6.75 MB<br />19:33:26 Done writing file<br />File has been created in /var/www/luluhyd/vendor/phpoffice/phpexcel/Examples<br />