18:04:16 Enable Cell Caching using MemoryGZip method<br />18:04:16 Create new PHPExcel object<br />18:04:16 Set properties<br />18:04:16 Add data<br />18:04:16 Hide 'Phone' and 'fax' columns<br />18:04:16 Set outline levels<br />18:04:16 Freeze panes<br />18:04:16 Rows to repeat at top<br />18:04:17 Write to Excel2007 format<br />18:04:19 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.9874 seconds<br />18:04:19 Current memory usage: 22 MB<br />18:04:19 Peak memory usage: 26 MB<br />18:04:19 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-rest/vendor/phpoffice/phpexcel/Examples<br />