02:45:33 Create new PHPExcel object<br />02:45:33 Set document properties<br />02:45:33 Add some data<br />02:45:33 Rename worksheet<br />02:45:33 Set document security<br />02:45:33 Set sheet security<br />02:45:33 Write to Excel2007 format<br />02:45:33 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0136 seconds<br />02:45:33 Current memory usage: 6 MB<br />02:45:33 Peak memory usage: 6 MB<br />02:45:33 Done writing file<br />File has been created in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/Examples<br />