00:50:57 Create new PHPExcel object<br />00:50:57 Set document properties<br />00:50:57 Add some data<br />00:50:57 Rename worksheet<br />00:50:57 Set document security<br />00:50:57 Set sheet security<br />00:50:57 Write to Excel5 format<br />00:50:57 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0163 seconds<br />00:50:57 Current memory usage: 5.5 MB<br />00:50:57 Peak memory usage: 5.5 MB<br />00:50:57 Done writing file<br />File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />