23:03:12 Create new PHPExcel object<br />23:03:12 Set document properties<br />23:03:12 Add some data<br />23:03:12 Rename worksheet<br />23:03:12 Set cell protection<br />23:03:12 Set sheet security<br />23:03:12 Write to Excel2007 format<br />23:03:12 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0159 seconds<br />23:03:12 Current memory usage: 6 MB<br />23:03:12 Peak memory usage: 6 MB<br />23:03:12 Done writing file<br />File has been created in /home/royatumj/public_html/NiuMilkSystem/vendor/phpoffice/phpexcel/Examples<br />