03:04:51 Enable Cell Caching using MemoryGZip method<br />03:04:51 Create new PHPExcel object<br />03:04:51 Set properties<br />03:04:51 Add data<br />03:04:51 Hide 'Phone' and 'fax' columns<br />03:04:51 Set outline levels<br />03:04:51 Freeze panes<br />03:04:51 Rows to repeat at top<br />03:04:52 Write to Excel2007 format<br />03:04:54 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.3412 seconds<br />03:04:54 Current memory usage: 18 MB<br />03:04:54 Peak memory usage: 22 MB<br />03:04:54 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/arcacontinental-rest/vendor/phpoffice/phpexcel/Examples<br />