01:04:26 Enable Cell Caching using SQLite3 method<br />01:04:26 Create new PHPExcel object<br />01:04:26 Set properties<br />01:04:26 Add data<br />01:04:26 Hide 'Phone' and 'fax' columns<br />01:04:26 Set outline levels<br />01:04:26 Freeze panes<br />01:04:26 Rows to repeat at top<br />01:04:27 Write to Excel2007 format<br />01:04:31 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 3.5892 seconds<br />01:04:31 Current memory usage: 18 MB<br />01:04:31 Peak memory usage: 22 MB<br />01:04:31 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples<br />