01:25:44 Enable Cell Caching using MemoryGZip method<br />01:25:44 Create new PHPExcel object<br />01:25:44 Set properties<br />01:25:44 Add data<br />01:25:44 Hide 'Phone' and 'fax' columns<br />01:25:44 Set outline levels<br />01:25:44 Freeze panes<br />01:25:44 Rows to repeat at top<br />01:25:45 Write to Excel2007 format<br />01:25:45 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6900 seconds<br />01:25:45 Current memory usage: 22 MB<br />01:25:45 Peak memory usage: 26 MB<br />01:25:45 Done writing file<br />File has been created in /var/www/html/elite-smart-tech/vendor/phpoffice/phpexcel/Examples<br />