19:12:18 Unable to set Cell Caching using SQLite method, reverting to memory<br />19:12:18 Create new PHPExcel object<br />19:12:18 Set properties<br />19:12:18 Add data<br />19:12:18 Hide 'Phone' and 'fax' columns<br />19:12:18 Set outline levels<br />19:12:18 Freeze panes<br />19:12:18 Rows to repeat at top<br />19:12:18 Write to Excel2007 format<br />19:12:18 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.6391 seconds<br />19:12:18 Current memory usage: 26 MB<br />19:12:18 Peak memory usage: 30 MB<br />19:12:18 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />