11:09:20 Create new PHPExcel object<br />11:09:20 Set document properties<br />11:09:20 Add some data<br />11:09:20 Rename worksheet<br />11:09:20 Set cell protection<br />11:09:20 Set sheet security<br />11:09:20 Write to Excel2007 format<br />11:09:20 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0089 seconds<br />11:09:20 Current memory usage: 6.25 MB<br />11:09:20 Peak memory usage: 6.25 MB<br />11:09:20 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/kitapenas/mbinv/vendor/phpoffice/phpexcel/Examples<br />