18:34:31 Create new PHPExcel object<br />18:34:31 Set document properties<br />18:34:31 Add some data<br />18:34:31 Rename worksheet<br />18:34:31 Set document security<br />18:34:31 Set sheet security<br />18:34:31 Write to Excel2007 format<br />18:34:32 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.2290 seconds<br />18:34:32 Current memory usage: 4 MB<br />18:34:32 Peak memory usage: 4 MB<br />18:34:32 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />