10:51:34 Create new PHPExcel object<br />10:51:34 Set document properties<br />10:51:34 Add some data<br />10:51:34 Rename worksheet<br />10:51:34 Set cell protection<br />10:51:34 Set sheet security<br />10:51:34 Write to Excel2007 format<br />10:51:34 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0105 seconds<br />10:51:34 Current memory usage: 6 MB<br />10:51:34 Peak memory usage: 6 MB<br />10:51:34 Done writing file<br />File has been created in /var/www/html/add/wm/laravel11/vendor/phpoffice/phpexcel/Examples<br />