10:04:39 Create new PHPExcel object<br />10:04:39 Set document properties<br />10:04:39 Add some data<br />10:04:39 Rename worksheet<br />10:04:39 Set document security<br />10:04:39 Set sheet security<br />10:04:39 Write to Excel2007 format<br />10:04:39 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0254 seconds<br />10:04:39 Current memory usage: 4 MB<br />10:04:39 Peak memory usage: 4 MB<br />10:04:39 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />