21:38:37 Enable Cell Caching using MemoryGZip method<br />21:38:37 Create new PHPExcel object<br />21:38:37 Set properties<br />21:38:37 Add data<br />21:38:37 Hide 'Phone' and 'fax' columns<br />21:38:37 Set outline levels<br />21:38:37 Freeze panes<br />21:38:37 Rows to repeat at top<br />21:38:38 Write to Excel2007 format<br />21:38:38 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6895 seconds<br />21:38:38 Current memory usage: 16 MB<br />21:38:38 Peak memory usage: 20 MB<br />21:38:38 Done writing file<br />File has been created in /var/www/html/elite-palayan/vendor/phpoffice/phpexcel/Examples<br />