15:28:35 Create new PHPExcel object<br />15:28:35 Set document properties<br />15:28:35 Add some data<br />15:28:35 Rename worksheet<br />15:28:35 Set cell protection<br />15:28:35 Set sheet security<br />15:28:35 Write to Excel2007 format<br />15:28:35 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0158 seconds<br />15:28:35 Current memory usage: 4 MB<br />15:28:35 Peak memory usage: 4 MB<br />15:28:35 Done writing file<br />File has been created in /var/www/html/elite-san-juan/vendor/phpoffice/phpexcel/Examples<br />