07:22:17 Create new PHPExcel object
07:22:17 Set document properties
07:22:17 Add some data
07:22:17 Set header/footer
07:22:17 Add a drawing to the header
07:22:17 Set page orientation and size
07:22:17 Rename worksheet
07:22:17 Write to Excel2007 format
07:22:17 File written to 04printing.xlsx
Call time to write Workbook was 0.0469 seconds
07:22:17 Current memory usage: 6 MB
07:22:17 Write to Excel5 format

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/OLE.php on line 290
07:22:17 File written to 04printing.xls
Call time to write Workbook was 0.0409 seconds
07:22:17 Current memory usage: 6 MB
07:22:17 Peak memory usage: 6 MB
07:22:17 Done writing files
Files have been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples