03:09:18 Enable Cell Caching using MemoryGZip method<br />03:09:18 Create new PHPExcel object<br />03:09:18 Set properties<br />03:09:18 Add data<br />03:09:18 Hide 'Phone' and 'fax' columns<br />03:09:18 Set outline levels<br />03:09:18 Freeze panes<br />03:09:18 Rows to repeat at top<br />03:09:20 Write to Excel2007 format<br />03:09:24 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.3320 seconds<br />03:09:24 Current memory usage: 26.75 MB<br />03:09:24 Peak memory usage: 30 MB<br />03:09:24 Done writing file<br />File has been created in /var/www/localhost/htdocs/faaszoom/vendor/phpoffice/phpexcel/Examples<br />