21:47:08 Create new PHPExcel object<br />21:47:08 Set document properties<br />21:47:08 Add some data<br />21:47:08 Rename worksheet<br />21:47:08 Set cell protection<br />21:47:08 Set sheet security<br />21:47:08 Write to Excel2007 format<br />21:47:08 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0098 seconds<br />21:47:08 Current memory usage: 2 MB<br />21:47:08 Peak memory usage: 2 MB<br />21:47:08 Done writing file<br />File has been created in /var/www/html/elite-cabiao/vendor/phpoffice/phpexcel/Examples<br />