20:32:03 Create new PHPExcel object<br />20:32:03 Set document properties<br />20:32:03 Add some data<br />20:32:03 Rename worksheet<br />20:32:03 Set document security<br />20:32:03 Set sheet security<br />20:32:03 Write to Excel2007 format<br />20:32:03 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0665 seconds<br />20:32:03 Current memory usage: 7 MB<br />20:32:03 Peak memory usage: 7 MB<br />20:32:03 Done writing file<br />File has been created in C:\wamp64\www\old_bo\bo\vendor\phpoffice\phpexcel\Examples<br />