20:21:51 Unable to set Cell Caching using SQLite method, reverting to memory<br />20:21:51 Create new PHPExcel object<br />20:21:51 Set properties<br />20:21:51 Add data<br />20:21:51 Hide 'Phone' and 'fax' columns<br />20:21:51 Set outline levels<br />20:21:51 Freeze panes<br />20:21:51 Rows to repeat at top<br />20:21:51 Write to Excel2007 format<br />20:21:52 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.6437 seconds<br />20:21:52 Current memory usage: 26 MB<br />20:21:52 Peak memory usage: 32 MB<br />20:21:52 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />