23:09:46 Create new PHPExcel object<br />23:09:46 Set document properties<br />23:09:46 Add some data<br />23:09:46 Rename worksheet<br />23:09:46 Set document security<br />23:09:46 Set sheet security<br />23:09:46 Write to Excel5 format<br />23:09:46 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0157 seconds<br />23:09:46 Current memory usage: 5.5 MB<br />23:09:46 Peak memory usage: 5.5 MB<br />23:09:46 Done writing file<br />File has been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />