05:41:51 Create new PHPExcel object<br />05:41:51 Set document properties<br />05:41:51 Add some data<br />05:41:51 Rename worksheet<br />05:41:51 Set document security<br />05:41:51 Set sheet security<br />05:41:51 Write to Excel2007 format<br />05:41:51 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0209 seconds<br />05:41:51 Current memory usage: 3.75 MB<br />05:41:51 Peak memory usage: 3.75 MB<br />05:41:51 Done writing file<br />File has been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples<br />