03:20:03 Enable Cell Caching using SQLite3 method<br />03:20:03 Create new PHPExcel object<br />03:20:03 Set properties<br />03:20:03 Add data<br />03:20:03 Hide 'Phone' and 'fax' columns<br />03:20:03 Set outline levels<br />03:20:03 Freeze panes<br />03:20:03 Rows to repeat at top<br />03:20:04 Write to Excel2007 format<br />03:20:08 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 4.1552 seconds<br />03:20:08 Current memory usage: 18 MB<br />03:20:08 Peak memory usage: 22 MB<br />03:20:08 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples<br />