19:02:45 Unable to set Cell Caching using SQLite method, reverting to memory<br />19:02:45 Create new PHPExcel object<br />19:02:45 Set properties<br />19:02:45 Add data<br />19:02:45 Hide 'Phone' and 'fax' columns<br />19:02:45 Set outline levels<br />19:02:45 Freeze panes<br />19:02:45 Rows to repeat at top<br />19:02:46 Write to Excel2007 format<br />19:02:46 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5566 seconds<br />19:02:46 Current memory usage: 16.75 MB<br />19:02:46 Peak memory usage: 19.5 MB<br />19:02:46 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />