16:43:14 Unable to set Cell Caching using SQLite method, reverting to memory<br />16:43:14 Create new PHPExcel object<br />16:43:14 Set properties<br />16:43:14 Add data<br />16:43:14 Hide 'Phone' and 'fax' columns<br />16:43:14 Set outline levels<br />16:43:14 Freeze panes<br />16:43:14 Rows to repeat at top<br />16:43:15 Write to Excel2007 format<br />16:43:15 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5478 seconds<br />16:43:15 Current memory usage: 17 MB<br />16:43:15 Peak memory usage: 19.75 MB<br />16:43:15 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />