15:42:58 Create new PHPExcel object<br />15:42:58 Set document properties<br />15:42:58 Add some data<br />15:42:58 Rename worksheet<br />15:42:58 Set cell protection<br />15:42:58 Set sheet security<br />15:42:58 Write to Excel2007 format<br />15:42:58 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0059 seconds<br />15:42:58 Current memory usage: 1.75 MB<br />15:42:58 Peak memory usage: 1.75 MB<br />15:42:58 Done writing file<br />File has been created in /home/smkw4131/public_html/e-jurnal/vendor/phpoffice/phpexcel/Examples<br />