15:31:05 Create new PHPExcel object<br />15:31:05 Set document properties<br />15:31:05 Add some data<br />15:31:05 Rename worksheet<br />15:31:05 Set cell protection<br />15:31:05 Set sheet security<br />15:31:05 Write to Excel2007 format<br />15:31:05 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0106 seconds<br />15:31:05 Current memory usage: 5 MB<br />15:31:05 Peak memory usage: 5 MB<br />15:31:05 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3f/vendor/phpoffice/phpexcel/Examples<br />