15:04:54 Create new PHPExcel object<br />15:04:54 Set document properties<br />15:04:54 Add some data<br />15:04:54 Rename worksheet<br />15:04:54 Set cell protection<br />15:04:54 Set sheet security<br />15:04:54 Write to Excel2007 format<br />15:04:54 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0156 seconds<br />15:04:54 Current memory usage: 5 MB<br />15:04:54 Peak memory usage: 5 MB<br />15:04:54 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-4g/vendor/phpoffice/phpexcel/Examples<br />