12:53:08 Create new PHPExcel object<br />12:53:08 Set document properties<br />12:53:08 Add some data<br />12:53:08 Rename worksheet<br />12:53:08 Set document security<br />12:53:08 Set sheet security<br />12:53:08 Write to Excel5 format<br />12:53:08 File written to 11documentsecurity-xls.xls<br />Call time to write Workbook was 0.0228 seconds<br />12:53:08 Current memory usage: 6 MB<br />12:53:08 Peak memory usage: 6 MB<br />12:53:08 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />