20:57:40 Create new PHPExcel object
20:57:40 Set document properties
20:57:40 Add some data
20:57:40 Rename worksheet
20:57:40 Set cell protection
20:57:40 Set sheet security
20:57:40 Write to Excel2007 format
20:57:40 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0215 seconds
20:57:40 Current memory usage: 6 MB
20:57:40 Peak memory usage: 6 MB
20:57:40 Done writing file
File has been created in /var/www/inventariovirtual.com.co/public_html/private/www/vendor/phpoffice/phpexcel/Examples