21:22:08 Create new PHPExcel object<br />21:22:08 Set document properties<br />21:22:08 Add some data<br />21:22:08 Rename worksheet<br />21:22:08 Set cell protection<br />21:22:08 Set sheet security<br />21:22:08 Write to Excel2007 format<br />21:22:08 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0160 seconds<br />21:22:08 Current memory usage: 1.25 MB<br />21:22:08 Peak memory usage: 1.25 MB<br />21:22:08 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />