15:00:12 Create new PHPExcel object<br />15:00:12 Set document properties<br />15:00:12 Add some data<br />15:00:12 Rename worksheet<br />15:00:12 Set document security<br />15:00:12 Set sheet security<br />15:00:12 Write to Excel5 format<br />15:00:13 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.7001 seconds<br />15:00:13 Current memory usage: 4 MB<br />15:00:13 Peak memory usage: 4 MB<br />15:00:13 Done writing file<br />File has been created in /home/wtogroup/wtogroup.com/vendor/phpoffice/phpexcel/Examples<br />