14:44:23 Create new PHPExcel object<br />14:44:23 Set document properties<br />14:44:23 Add some data<br />14:44:23 Rename worksheet<br />14:44:23 Set cell protection<br />14:44:23 Set sheet security<br />14:44:23 Write to Excel2007 format<br />14:44:23 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0103 seconds<br />14:44:23 Current memory usage: 6 MB<br />14:44:23 Peak memory usage: 6 MB<br />14:44:23 Done writing file<br />File has been created in /var/www/laravel-wms/vendor/phpoffice/phpexcel/Examples<br />