19:37:41 Create new PHPExcel object<br />19:37:41 Set document properties<br />19:37:41 Add some data<br />19:37:41 Rename worksheet<br />19:37:41 Set cell protection<br />19:37:41 Set sheet security<br />19:37:41 Write to Excel2007 format<br />19:37:41 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0154 seconds<br />19:37:41 Current memory usage: 6 MB<br />19:37:41 Peak memory usage: 6 MB<br />19:37:41 Done writing file<br />File has been created in /var/www/html/elite-buug/vendor/phpoffice/phpexcel/Examples<br />