12:09:55 Create new PHPExcel object<br />12:09:55 Set document properties<br />12:09:55 Add some data<br />12:09:55 Rename worksheet<br />12:09:55 Set document security<br />12:09:55 Set sheet security<br />12:09:55 Write to Excel5 format<br />12:09:55 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0138 seconds<br />12:09:55 Current memory usage: 2 MB<br />12:09:55 Peak memory usage: 2 MB<br />12:09:55 Done writing file<br />File has been created in /var/www/html/IDEE/vendor/phpoffice/phpexcel/Examples<br />