12:17:00 Create new PHPExcel object<br />12:17:00 Set document properties<br />12:17:00 Add some data<br />12:17:00 Rename worksheet<br />12:17:00 Set cell protection<br />12:17:00 Set sheet security<br />12:17:00 Write to Excel2007 format<br />12:17:00 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0114 seconds<br />12:17:00 Current memory usage: 6.25 MB<br />12:17:00 Peak memory usage: 6.25 MB<br />12:17:00 Done writing file<br />File has been created in /home/rushcttv/public_html/vendor/phpoffice/phpexcel/Examples<br />