12:40:52 Create new PHPExcel object<br />12:40:52 Set document properties<br />12:40:52 Add some data<br />12:40:52 Rename worksheet<br />12:40:52 Set document security<br />12:40:52 Set sheet security<br />12:40:52 Write to Excel2007 format<br />12:40:52 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0241 seconds<br />12:40:52 Current memory usage: 3.75 MB<br />12:40:52 Peak memory usage: 3.75 MB<br />12:40:52 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />