22:00:56 Enable Cell Caching using SQLite3 method<br />22:00:56 Create new PHPExcel object<br />22:00:56 Set properties<br />22:00:56 Add data<br />22:00:56 Hide 'Phone' and 'fax' columns<br />22:00:56 Set outline levels<br />22:00:56 Freeze panes<br />22:00:56 Rows to repeat at top<br />22:00:57 Write to Excel2007 format<br />22:00:58 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6451 seconds<br />22:00:58 Current memory usage: 11.75 MB<br />22:00:58 Peak memory usage: 14.5 MB<br />22:00:58 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />