12:09:58 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />12:09:58 Create new PHPExcel object<br />12:09:58 Set properties<br />12:09:58 Add data<br />12:09:58 Hide 'Phone' and 'fax' columns<br />12:09:58 Set outline levels<br />12:09:58 Freeze panes<br />12:09:58 Rows to repeat at top<br />12:09:59 Write to Excel2007 format<br />12:09:59 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.5375 seconds<br />12:09:59 Current memory usage: 20 MB<br />12:09:59 Peak memory usage: 26 MB<br />12:09:59 Done writing file<br />File has been created in /var/www/html/Quetzal/vendor/phpoffice/phpexcel/Examples<br />