01:23:23 Enable Cell Caching using MemoryGZip method<br />01:23:23 Create new PHPExcel object<br />01:23:23 Set properties<br />01:23:23 Add data<br />01:23:23 Hide 'Phone' and 'fax' columns<br />01:23:23 Set outline levels<br />01:23:23 Freeze panes<br />01:23:23 Rows to repeat at top<br />01:23:23 Write to Excel2007 format<br />01:23:24 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6882 seconds<br />01:23:24 Current memory usage: 22 MB<br />01:23:24 Peak memory usage: 26 MB<br />01:23:24 Done writing file<br />File has been created in /var/www/html/elite-aritao/vendor/phpoffice/phpexcel/Examples<br />