08:20:19 Unable to set Cell Caching using SQLite method, reverting to memory<br />08:20:19 Create new PHPExcel object<br />08:20:19 Set properties<br />08:20:19 Add data<br />08:20:19 Hide 'Phone' and 'fax' columns<br />08:20:19 Set outline levels<br />08:20:19 Freeze panes<br />08:20:19 Rows to repeat at top<br />08:20:19 Write to Excel2007 format<br />08:20:19 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.3965 seconds<br />08:20:19 Current memory usage: 24 MB<br />08:20:19 Peak memory usage: 28 MB<br />08:20:19 Done writing file<br />File has been created in /var/www/html/add/qilan/laravel/vendor/phpoffice/phpexcel/Examples<br />