00:50:45 Create new PHPExcel object<br />00:50:45 Set document properties<br />00:50:45 Add some data<br />00:50:45 Rename worksheet<br />00:50:45 Set cell protection<br />00:50:45 Set sheet security<br />00:50:45 Write to Excel2007 format<br />00:50:45 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0198 seconds<br />00:50:45 Current memory usage: 5 MB<br />00:50:45 Peak memory usage: 5 MB<br />00:50:45 Done writing file<br />File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />