00:21:26 Create new PHPExcel object<br />00:21:26 Set document properties<br />00:21:26 Add some data<br />00:21:26 Rename worksheet<br />00:21:26 Set document security<br />00:21:26 Set sheet security<br />00:21:26 Write to Excel2007 format<br />00:21:26 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0095 seconds<br />00:21:26 Current memory usage: 6 MB<br />00:21:26 Peak memory usage: 6.25 MB<br />00:21:26 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/pbmantenimiento/mbinv/vendor/phpoffice/phpexcel/Examples<br />