20:12:42 Enable Cell Caching using MemoryGZip method<br />20:12:42 Create new PHPExcel object<br />20:12:42 Set properties<br />20:12:42 Add data<br />20:12:42 Hide 'Phone' and 'fax' columns<br />20:12:42 Set outline levels<br />20:12:42 Freeze panes<br />20:12:42 Rows to repeat at top<br />20:12:43 Write to Excel2007 format<br />20:12:45 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.0979 seconds<br />20:12:45 Current memory usage: 22 MB<br />20:12:45 Peak memory usage: 26 MB<br />20:12:45 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-compras-web/vendor/phpoffice/phpexcel/Examples<br />