23:19:10 Create new PHPExcel object<br />23:19:10 Set document properties<br />23:19:10 Add some data<br />23:19:10 Rename worksheet<br />23:19:10 Set document security<br />23:19:10 Set sheet security<br />23:19:10 Write to Excel5 format<br />23:19:10 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0166 seconds<br />23:19:10 Current memory usage: 5.5 MB<br />23:19:10 Peak memory usage: 5.5 MB<br />23:19:10 Done writing file<br />File has been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />