08:32:44 Create new PHPExcel object<br />08:32:44 Set document properties<br />08:32:44 Add some data<br />08:32:44 Rename worksheet<br />08:32:44 Set cell protection<br />08:32:44 Set sheet security<br />08:32:44 Write to Excel2007 format<br />08:32:44 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0046 seconds<br />08:32:44 Current memory usage: 1.5 MB<br />08:32:44 Peak memory usage: 1.5 MB<br />08:32:44 Done writing file<br />File has been created in /home/kapishop/public_html/invoices_app/vendor/phpoffice/phpexcel/Examples<br />