22:24:57 Enable Cell Caching using MemoryGZip method<br />22:24:57 Create new PHPExcel object<br />22:24:57 Set properties<br />22:24:57 Add data<br />22:24:57 Hide 'Phone' and 'fax' columns<br />22:24:57 Set outline levels<br />22:24:57 Freeze panes<br />22:24:57 Rows to repeat at top<br />22:24:58 Write to Excel2007 format<br />22:24:58 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6884 seconds<br />22:24:58 Current memory usage: 24 MB<br />22:24:58 Peak memory usage: 28 MB<br />22:24:58 Done writing file<br />File has been created in /var/www/html/elite-buug/vendor/phpoffice/phpexcel/Examples<br />