10:15:46 Create new PHPExcel object<br />10:15:46 Set document properties<br />10:15:46 Add some data<br />10:15:46 Rename worksheet<br />10:15:46 Set cell protection<br />10:15:46 Set sheet security<br />10:15:46 Write to Excel2007 format<br />10:15:46 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0122 seconds<br />10:15:46 Current memory usage: 3.5 MB<br />10:15:46 Peak memory usage: 3.5 MB<br />10:15:46 Done writing file<br />File has been created in /var/www/provuna.com/banq/vendor/phpoffice/phpexcel/Examples<br />