21:09:00 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />21:09:00 Create new PHPExcel object<br />21:09:00 Set properties<br />21:09:00 Add data<br />21:09:00 Hide 'Phone' and 'fax' columns<br />21:09:00 Set outline levels<br />21:09:00 Freeze panes<br />21:09:00 Rows to repeat at top<br />21:09:00 Write to Excel2007 format<br />21:09:00 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.4592 seconds<br />21:09:00 Current memory usage: 25.25 MB<br />21:09:00 Peak memory usage: 28.25 MB<br />21:09:00 Done writing file<br />File has been created in /var/www/chFinance/vendor/phpoffice/phpexcel/Examples<br />