18:45:26 Create new PHPExcel object<br />18:45:26 Set document properties<br />18:45:26 Add some data<br />18:45:26 Rename worksheet<br />18:45:26 Set document security<br />18:45:26 Set sheet security<br />18:45:26 Write to Excel2007 format<br />18:45:26 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0108 seconds<br />18:45:26 Current memory usage: 3.75 MB<br />18:45:26 Peak memory usage: 3.75 MB<br />18:45:26 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />