21:01:43 Create new PHPExcel object<br />21:01:43 Set document properties<br />21:01:43 Add some data<br />21:01:43 Rename worksheet<br />21:01:43 Set cell protection<br />21:01:43 Set sheet security<br />21:01:43 Write to Excel2007 format<br />21:01:43 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0045 seconds<br />21:01:43 Current memory usage: 1.5 MB<br />21:01:43 Peak memory usage: 1.5 MB<br />21:01:43 Done writing file<br />File has been created in /var/www/inventariovirtual.com.co/public_html/private/www/vendor/phpoffice/phpexcel/Examples<br />