17:08:23 Create new PHPExcel object<br />17:08:23 Set document properties<br />17:08:23 Add some data<br />17:08:23 Rename worksheet<br />17:08:23 Set document security<br />17:08:23 Set sheet security<br />17:08:23 Write to Excel2007 format<br />17:08:23 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0278 seconds<br />17:08:23 Current memory usage: 3.75 MB<br />17:08:23 Peak memory usage: 3.75 MB<br />17:08:23 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />