09:39:41 Create new PHPExcel object<br />09:39:41 Set document properties<br />09:39:41 Add some data<br />09:39:41 Rename worksheet<br />09:39:41 Set document security<br />09:39:41 Set sheet security<br />09:39:41 Write to Excel2007 format<br />09:39:41 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0036 seconds<br />09:39:41 Current memory usage: 1.5 MB<br />09:39:41 Peak memory usage: 1.5 MB<br />09:39:41 Done writing file<br />File has been created in /var/www/tali/vendor/phpoffice/phpexcel/Examples<br />