07:02:00 Create new PHPExcel object<br />07:02:00 Set document properties<br />07:02:00 Add some data<br />07:02:00 Rename worksheet<br />07:02:00 Set cell protection<br />07:02:00 Set sheet security<br />07:02:00 Write to Excel2007 format<br />07:02:00 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0161 seconds<br />07:02:00 Current memory usage: 6 MB<br />07:02:00 Peak memory usage: 6 MB<br />07:02:00 Done writing file<br />File has been created in /var/www/html/elite-calinog/vendor/phpoffice/phpexcel/Examples<br />