12:15:40 Create new PHPExcel object<br />12:15:40 Set document properties<br />12:15:40 Add some data<br />12:15:40 Rename worksheet<br />12:15:40 Set document security<br />12:15:40 Set sheet security<br />12:15:40 Write to Excel2007 format<br />12:15:40 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0164 seconds<br />12:15:40 Current memory usage: 6 MB<br />12:15:40 Peak memory usage: 6 MB<br />12:15:40 Done writing file<br />File has been created in /var/www/html/elite-cdo/vendor/phpoffice/phpexcel/Examples<br />