09:23:33 Enable Cell Caching using MemoryGZip method
09:23:33 Create new PHPExcel object
09:23:33 Set properties
09:23:33 Add data
09:23:33 Hide 'Phone' and 'fax' columns
09:23:33 Set outline levels
09:23:33 Freeze panes
09:23:33 Rows to repeat at top
09:23:34 Write to Excel2007 format
09:23:36 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.7605 seconds
09:23:36 Current memory usage: 22 MB
09:23:36 Peak memory usage: 26 MB
09:23:36 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples