19:05:17 Create new PHPExcel object<br />19:05:17 Set document properties<br />19:05:17 Add some data<br />19:05:17 Rename worksheet<br />19:05:17 Set document security<br />19:05:17 Set sheet security<br />19:05:17 Write to Excel5 format<br />19:05:17 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0045 seconds<br />19:05:17 Current memory usage: 2 MB<br />19:05:17 Peak memory usage: 2 MB<br />19:05:17 Done writing file<br />File has been created in /var/www/html/petroerp3/vendor/phpoffice/phpexcel/Examples<br />