08:23:05 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />08:23:05 Create new PHPExcel object<br />08:23:05 Set properties<br />08:23:05 Add data<br />08:23:05 Hide 'Phone' and 'fax' columns<br />08:23:05 Set outline levels<br />08:23:05 Freeze panes<br />08:23:05 Rows to repeat at top<br />08:23:05 Write to Excel2007 format<br />08:23:05 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.5660 seconds<br />08:23:05 Current memory usage: 24 MB<br />08:23:05 Peak memory usage: 28 MB<br />08:23:05 Done writing file<br />File has been created in /var/www/html/lcyj_sub/mbn/laravel/vendor/phpoffice/phpexcel/Examples<br />