01:31:11 Create new PHPExcel object<br />01:31:12 Set document properties<br />01:31:12 Add some data<br />01:31:12 Rename worksheet<br />01:31:12 Set document security<br />01:31:12 Set sheet security<br />01:31:12 Write to Excel2007 format<br />01:31:12 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.1070 seconds<br />01:31:12 Current memory usage: 2 MB<br />01:31:12 Peak memory usage: 2.75 MB<br />01:31:12 Done writing file<br />File has been created in /var/www/html/lmsold/vendor/phpoffice/phpexcel/Examples<br />