23:07:27 Create new PHPExcel object<br />23:07:27 Set document properties<br />23:07:27 Add some data<br />23:07:27 Rename worksheet<br />23:07:27 Set document security<br />23:07:27 Set sheet security<br />23:07:27 Write to Excel5 format<br />23:07:27 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0177 seconds<br />23:07:27 Current memory usage: 5.5 MB<br />23:07:27 Peak memory usage: 5.5 MB<br />23:07:27 Done writing file<br />File has been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />