14:20:40 Create new PHPExcel object<br />14:20:40 Set document properties<br />14:20:40 Add some data<br />14:20:40 Rename worksheet<br />14:20:40 Set cell protection<br />14:20:40 Set sheet security<br />14:20:40 Write to Excel2007 format<br />14:20:41 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0611 seconds<br />14:20:41 Current memory usage: 3.75 MB<br />14:20:41 Peak memory usage: 3.75 MB<br />14:20:41 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />