07:18:55 Create new PHPExcel object<br />07:18:55 Set document properties<br />07:18:55 Add some data<br />07:18:55 Rename worksheet<br />07:18:55 Set cell protection<br />07:18:55 Set sheet security<br />07:18:55 Write to Excel2007 format<br />07:18:55 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0047 seconds<br />07:18:55 Current memory usage: 2 MB<br />07:18:55 Peak memory usage: 2 MB<br />07:18:55 Done writing file<br />File has been created in /var/www/html/Tintam/vendor/phpoffice/phpexcel/Examples<br />