10:12:17 Enable Cell Caching using MemoryGZip method<br />10:12:17 Create new PHPExcel object<br />10:12:17 Set properties<br />10:12:17 Add data<br />10:12:17 Hide 'Phone' and 'fax' columns<br />10:12:17 Set outline levels<br />10:12:17 Freeze panes<br />10:12:17 Rows to repeat at top<br />10:12:18 Write to Excel2007 format<br />10:12:20 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.7896 seconds<br />10:12:20 Current memory usage: 24 MB<br />10:12:20 Peak memory usage: 28 MB<br />10:12:20 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/zurich-cashflow/vendor/phpoffice/phpexcel/Examples<br />