23:39:02 Create new PHPExcel object<br />23:39:03 Set document properties<br />23:39:03 Add some data<br />23:39:03 Rename worksheet<br />23:39:03 Set cell protection<br />23:39:03 Set sheet security<br />23:39:03 Write to Excel2007 format<br />23:39:03 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.1064 seconds<br />23:39:03 Current memory usage: 5.25 MB<br />23:39:03 Peak memory usage: 5.25 MB<br />23:39:03 Done writing file<br />File has been created in /home/sgpsenviroil/public_html/vendor/phpoffice/phpexcel/Examples<br />