02:22:18 Create new PHPExcel object<br />02:22:18 Set document properties<br />02:22:18 Add some data<br />02:22:18 Rename worksheet<br />02:22:18 Set cell protection<br />02:22:18 Set sheet security<br />02:22:18 Write to Excel2007 format<br />02:22:18 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0187 seconds<br />02:22:18 Current memory usage: 5 MB<br />02:22:18 Peak memory usage: 5 MB<br />02:22:18 Done writing file<br />File has been created in /home/rrhhutem/public_html/let-4f/vendor/phpoffice/phpexcel/Examples<br />