02:09:22 Create new PHPExcel object<br />02:09:22 Set document properties<br />02:09:22 Add some data<br />02:09:22 Rename worksheet<br />02:09:22 Set document security<br />02:09:22 Set sheet security<br />02:09:22 Write to Excel5 format<br />02:09:22 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0218 seconds<br />02:09:22 Current memory usage: 12 MB<br />02:09:22 Peak memory usage: 12 MB<br />02:09:22 Done writing file<br />File has been created in /home/ykcomq5/eservices.ykcs.net/vendor/phpoffice/phpexcel/Examples<br />