22:18:25 Unable to set Cell Caching using SQLite method, reverting to memory<br />22:18:25 Create new PHPExcel object<br />22:18:25 Set properties<br />22:18:25 Add data<br />22:18:25 Hide 'Phone' and 'fax' columns<br />22:18:25 Set outline levels<br />22:18:25 Freeze panes<br />22:18:25 Rows to repeat at top<br />22:18:25 Write to Excel2007 format<br />22:18:26 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5328 seconds<br />22:18:26 Current memory usage: 17.25 MB<br />22:18:26 Peak memory usage: 20 MB<br />22:18:26 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />