13:20:43 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />13:20:43 Create new PHPExcel object<br />13:20:43 Set properties<br />13:20:43 Add data<br />13:20:43 Hide 'Phone' and 'fax' columns<br />13:20:43 Set outline levels<br />13:20:43 Freeze panes<br />13:20:43 Rows to repeat at top<br />13:20:43 Write to Excel2007 format<br />13:20:43 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.4337 seconds<br />13:20:43 Current memory usage: 8 MB<br />13:20:43 Peak memory usage: 12 MB<br />13:20:43 Done writing file<br />File has been created in /var/www/laravel-tms/vendor/phpoffice/phpexcel/Examples<br />