09:52:59 Enable Cell Caching using MemoryGZip method<br />09:52:59 Create new PHPExcel object<br />09:52:59 Set properties<br />09:52:59 Add data<br />09:52:59 Hide 'Phone' and 'fax' columns<br />09:52:59 Set outline levels<br />09:52:59 Freeze panes<br />09:52:59 Rows to repeat at top<br />09:53:00 Write to Excel2007 format<br />09:53:03 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.2531 seconds<br />09:53:03 Current memory usage: 22 MB<br />09:53:03 Peak memory usage: 26 MB<br />09:53:03 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-compras-web/vendor/phpoffice/phpexcel/Examples<br />