19:32:14 Create new PHPExcel object<br />19:32:14 Set document properties<br />19:32:14 Add some data<br />19:32:14 Rename worksheet<br />19:32:14 Set document security<br />19:32:14 Set sheet security<br />19:32:14 Write to Excel2007 format<br />19:32:14 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0297 seconds<br />19:32:14 Current memory usage: 3.5 MB<br />19:32:14 Peak memory usage: 3.5 MB<br />19:32:14 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />