21:52:08 Create new PHPExcel object<br />21:52:08 Set document properties<br />21:52:08 Add some data<br />21:52:08 Rename worksheet<br />21:52:08 Set document security<br />21:52:09 Set sheet security<br />21:52:09 Write to Excel2007 format<br />21:52:09 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.2141 seconds<br />21:52:09 Current memory usage: 6 MB<br />21:52:09 Peak memory usage: 6 MB<br />21:52:09 Done writing file<br />File has been created in /home/hktifuzy/public_html/invoices/vendor/turbo124/phpexcel/Examples<br />