18:47:26 Create new PHPExcel object
18:47:26 Set document properties
18:47:26 Add some data
18:47:26 Rename worksheet
18:47:26 Set cell protection
18:47:26 Set sheet security
18:47:26 Write to Excel2007 format
18:47:26 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0138 seconds
18:47:26 Current memory usage: 6 MB
18:47:26 Peak memory usage: 6 MB
18:47:26 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples