20:12:25 Create new PHPExcel object<br />20:12:25 Set document properties<br />20:12:25 Add some data<br />20:12:25 Rename worksheet<br />20:12:25 Set cell protection<br />20:12:25 Set sheet security<br />20:12:25 Write to Excel2007 format<br />20:12:25 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0339 seconds<br />20:12:25 Current memory usage: 6 MB<br />20:12:25 Peak memory usage: 6 MB<br />20:12:25 Done writing file<br />File has been created in /home/linkto/public_html/vendor/phpoffice/phpexcel/Examples<br />