10:09:58 Create new PHPExcel object<br />10:09:59 Set document properties<br />10:09:59 Add some data<br />10:09:59 Rename worksheet<br />10:09:59 Set document security<br />10:09:59 Set sheet security<br />10:09:59 Write to Excel2007 format<br />10:09:59 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0228 seconds<br />10:09:59 Current memory usage: 3.75 MB<br />10:09:59 Peak memory usage: 3.75 MB<br />10:09:59 Done writing file<br />File has been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples<br />