09:09:57 Create new PHPExcel object<br />09:09:57 Set document properties<br />09:09:57 Add some data<br />09:09:57 Rename worksheet<br />09:09:57 Set document security<br />09:09:57 Set sheet security<br />09:09:57 Write to Excel5 format<br />09:09:57 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0031 seconds<br />09:09:57 Current memory usage: 2 MB<br />09:09:57 Peak memory usage: 2 MB<br />09:09:57 Done writing file<br />File has been created in /home/wals/laparoscopictraining.in/vendor/phpoffice/phpexcel/Examples<br />