10:04:55 Create new PHPExcel object<br />10:04:55 Set document properties<br />10:04:55 Add some data<br />10:04:55 Rename worksheet<br />10:04:55 Set cell protection<br />10:04:55 Set sheet security<br />10:04:55 Write to Excel2007 format<br />10:04:55 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0151 seconds<br />10:04:55 Current memory usage: 6 MB<br />10:04:55 Peak memory usage: 6 MB<br />10:04:55 Done writing file<br />File has been created in /var/www/html/elite-urdaneta/vendor/phpoffice/phpexcel/Examples<br />