15:52:04 Unable to set Cell Caching using SQLite method, reverting to memory<br />15:52:04 Create new PHPExcel object<br />15:52:04 Set properties<br />15:52:04 Add data<br />15:52:04 Hide 'Phone' and 'fax' columns<br />15:52:04 Set outline levels<br />15:52:04 Freeze panes<br />15:52:04 Rows to repeat at top<br />15:52:05 Write to Excel2007 format<br />15:52:05 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5194 seconds<br />15:52:05 Current memory usage: 17.25 MB<br />15:52:05 Peak memory usage: 20 MB<br />15:52:05 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />