12:08:38 Create new PHPExcel object<br />12:08:38 Set document properties<br />12:08:38 Add some data<br />12:08:38 Rename worksheet<br />12:08:38 Set document security<br />12:08:38 Set sheet security<br />12:08:38 Write to Excel2007 format<br />12:08:38 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0131 seconds<br />12:08:38 Current memory usage: 6 MB<br />12:08:38 Peak memory usage: 6 MB<br />12:08:38 Done writing file<br />File has been created in /home/unidemmx/public_html/UNIDEM/vendor/phpoffice/phpexcel/Examples<br />