21:47:32 Unable to set Cell Caching using SQLite method, reverting to memory<br />21:47:32 Create new PHPExcel object<br />21:47:32 Set properties<br />21:47:32 Add data<br />21:47:32 Hide 'Phone' and 'fax' columns<br />21:47:32 Set outline levels<br />21:47:32 Freeze panes<br />21:47:32 Rows to repeat at top<br />21:47:32 Write to Excel2007 format<br />21:47:32 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5331 seconds<br />21:47:32 Current memory usage: 17 MB<br />21:47:32 Peak memory usage: 19.75 MB<br />21:47:32 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />