15:52:10 Create new PHPExcel object<br />15:52:10 Set document properties<br />15:52:10 Add some data<br />15:52:10 Rename worksheet<br />15:52:10 Set document security<br />15:52:10 Set sheet security<br />15:52:10 Write to Excel5 format<br />15:52:10 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0109 seconds<br />15:52:10 Current memory usage: 6.75 MB<br />15:52:10 Peak memory usage: 6.75 MB<br />15:52:10 Done writing file<br />File has been created in /var/www/unitydwarka/vendor/phpoffice/phpexcel/Examples<br />