18:40:13 Unable to set Cell Caching using SQLite method, reverting to memory<br />18:40:13 Create new PHPExcel object<br />18:40:13 Set properties<br />18:40:13 Add data<br />18:40:13 Hide 'Phone' and 'fax' columns<br />18:40:13 Set outline levels<br />18:40:13 Freeze panes<br />18:40:13 Rows to repeat at top<br />18:40:13 Write to Excel2007 format<br />18:40:13 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5479 seconds<br />18:40:13 Current memory usage: 17.25 MB<br />18:40:13 Peak memory usage: 20 MB<br />18:40:13 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />