12:14:10 Create new PHPExcel object<br />12:14:10 Set document properties<br />12:14:10 Add some data<br />12:14:10 Rename worksheet<br />12:14:10 Set cell protection<br />12:14:10 Set sheet security<br />12:14:10 Write to Excel2007 format<br />12:14:10 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0158 seconds<br />12:14:10 Current memory usage: 6 MB<br />12:14:10 Peak memory usage: 6 MB<br />12:14:10 Done writing file<br />File has been created in /var/www/html/elite-zaragoza/vendor/phpoffice/phpexcel/Examples<br />