15:31:16 Enable Cell Caching using SQLite3 method<br />15:31:16 Create new PHPExcel object<br />15:31:16 Set properties<br />15:31:16 Add data<br />15:31:16 Hide 'Phone' and 'fax' columns<br />15:31:16 Set outline levels<br />15:31:16 Freeze panes<br />15:31:16 Rows to repeat at top<br />15:31:17 Write to Excel2007 format<br />15:31:20 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 3.5040 seconds<br />15:31:20 Current memory usage: 18 MB<br />15:31:20 Peak memory usage: 22 MB<br />15:31:20 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-l5/vendor/phpoffice/phpexcel/Examples<br />