02:37:33 Create new PHPExcel object<br />02:37:33 Set document properties<br />02:37:33 Add some data<br />02:37:33 Rename worksheet<br />02:37:33 Set cell protection<br />02:37:33 Set sheet security<br />02:37:33 Write to Excel2007 format<br />02:37:33 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0044 seconds<br />02:37:33 Current memory usage: 2 MB<br />02:37:33 Peak memory usage: 2 MB<br />02:37:33 Done writing file<br />File has been created in /var/www/html/elite-calinog/vendor/phpoffice/phpexcel/Examples<br />