02:46:41 Enable Cell Caching using MemoryGZip method<br />02:46:41 Create new PHPExcel object<br />02:46:41 Set properties<br />02:46:41 Add data<br />02:46:41 Hide 'Phone' and 'fax' columns<br />02:46:41 Set outline levels<br />02:46:41 Freeze panes<br />02:46:41 Rows to repeat at top<br />02:46:42 Write to Excel2007 format<br />02:46:42 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6931 seconds<br />02:46:42 Current memory usage: 22 MB<br />02:46:42 Peak memory usage: 26 MB<br />02:46:42 Done writing file<br />File has been created in /var/www/html/elite-umingan/vendor/phpoffice/phpexcel/Examples<br />