23:06:00 Create new PHPExcel object<br />23:06:00 Set document properties<br />23:06:00 Add some data<br />23:06:00 Rename worksheet<br />23:06:00 Set document security<br />23:06:00 Set sheet security<br />23:06:00 Write to Excel2007 format<br />23:06:00 File written to 11documentsecurity.xlsx<br />Call time to write Workbook was 0.0234 seconds<br />23:06:00 Current memory usage: 6 MB<br />23:06:00 Peak memory usage: 6 MB<br />23:06:00 Done writing file<br />File has been created in /home/royatumj/public_html/NiuMilkSystem/vendor/phpoffice/phpexcel/Examples<br />