20:46:22 Create new PHPExcel object<br />20:46:22 Set document properties<br />20:46:22 Add some data<br />20:46:22 Rename worksheet<br />20:46:22 Set document security<br />20:46:22 Set sheet security<br />20:46:22 Write to Excel2007 format<br />20:46:22 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0281 seconds<br />20:46:22 Current memory usage: 3.75 MB<br />20:46:22 Peak memory usage: 3.75 MB<br />20:46:22 Done writing file<br />File has been created in D:\whospost\dvT\vendor\phpoffice\phpexcel\Examples<br />