19:01:11 Create new PHPExcel object<br />19:01:11 Set document properties<br />19:01:11 Add some data<br />19:01:11 Rename worksheet<br />19:01:11 Set cell protection<br />19:01:11 Set sheet security<br />19:01:11 Write to Excel2007 format<br />19:01:12 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0522 seconds<br />19:01:12 Current memory usage: 3.5 MB<br />19:01:12 Peak memory usage: 3.5 MB<br />19:01:12 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />