01:47:01 Unable to set Cell Caching using SQLite method, reverting to memory
01:47:01 Create new PHPExcel object
01:47:01 Set properties
01:47:01 Add data
01:47:01 Hide 'Phone' and 'fax' columns
01:47:01 Set outline levels
01:47:01 Freeze panes
01:47:01 Rows to repeat at top
01:47:01 Write to Excel2007 format
01:47:02 File written to 06largescale-with-cellcaching-sqlite.xlsx
Call time to write Workbook was 0.5709 seconds
01:47:02 Current memory usage: 22 MB
01:47:02 Peak memory usage: 26 MB
01:47:02 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples