01:47:10 Create new PHPExcel object<br />01:47:10 Set document properties<br />01:47:10 Add some data<br />01:47:10 Rename worksheet<br />01:47:10 Set document security<br />01:47:10 Set sheet security<br />01:47:10 Write to Excel2007 format<br />01:47:10 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0179 seconds<br />01:47:10 Current memory usage: 4 MB<br />01:47:10 Peak memory usage: 4 MB<br />01:47:10 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />