18:02:55 Create new PHPExcel object<br />18:02:55 Set document properties<br />18:02:55 Add some data<br />18:02:55 Rename worksheet<br />18:02:55 Set document security<br />18:02:55 Set sheet security<br />18:02:55 Write to Excel5 format<br />18:02:55 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0149 seconds<br />18:02:55 Current memory usage: 5.5 MB<br />18:02:55 Peak memory usage: 5.5 MB<br />18:02:55 Done writing file<br />File has been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />