07:02:44 Create new PHPExcel object<br />07:02:44 Set document properties<br />07:02:44 Add some data<br />07:02:44 Rename worksheet<br />07:02:44 Set document security<br />07:02:44 Set sheet security<br />07:02:44 Write to Excel2007 format<br />07:02:44 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0153 seconds<br />07:02:44 Current memory usage: 5 MB<br />07:02:44 Peak memory usage: 5 MB<br />07:02:44 Done writing file<br />File has been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />