02:33:27 Create new PHPExcel object<br />02:33:27 Set document properties<br />02:33:27 Add some data<br />02:33:27 Rename worksheet<br />02:33:27 Set cell protection<br />02:33:27 Set sheet security<br />02:33:27 Write to Excel2007 format<br />02:33:27 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0130 seconds<br />02:33:27 Current memory usage: 6 MB<br />02:33:27 Peak memory usage: 6 MB<br />02:33:27 Done writing file<br />File has been created in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/Examples<br />