22:57:44 Create new PHPExcel object<br />22:57:44 Set document properties<br />22:57:44 Add some data<br />22:57:44 Rename worksheet<br />22:57:44 Set document security<br />22:57:44 Set sheet security<br />22:57:44 Write to Excel2007 format<br />22:57:44 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0177 seconds<br />22:57:44 Current memory usage: 5 MB<br />22:57:44 Peak memory usage: 5 MB<br />22:57:44 Done writing file<br />File has been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />