18:59:37 Unable to set Cell Caching using SQLite method, reverting to memory<br />18:59:37 Create new PHPExcel object<br />18:59:37 Set properties<br />18:59:37 Add data<br />18:59:37 Hide 'Phone' and 'fax' columns<br />18:59:37 Set outline levels<br />18:59:37 Freeze panes<br />18:59:37 Rows to repeat at top<br />18:59:37 Write to Excel2007 format<br />18:59:38 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5221 seconds<br />18:59:38 Current memory usage: 17.25 MB<br />18:59:38 Peak memory usage: 20 MB<br />18:59:38 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />