15:00:03 Enable Cell Caching using MemoryGZip method<br />15:00:03 Create new PHPExcel object<br />15:00:03 Set properties<br />15:00:03 Add data<br />15:00:03 Hide 'Phone' and 'fax' columns<br />15:00:03 Set outline levels<br />15:00:03 Freeze panes<br />15:00:03 Rows to repeat at top<br />15:00:04 Write to Excel2007 format<br />15:00:05 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7376 seconds<br />15:00:05 Current memory usage: 22 MB<br />15:00:05 Peak memory usage: 26 MB<br />15:00:05 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-rest/vendor/phpoffice/phpexcel/Examples<br />