11:20:00 Enable Cell Caching using SQLite3 method<br />11:20:00 Create new PHPExcel object<br />11:20:00 Set properties<br />11:20:00 Add data<br />11:20:00 Hide 'Phone' and 'fax' columns<br />11:20:00 Set outline levels<br />11:20:00 Freeze panes<br />11:20:00 Rows to repeat at top<br />11:20:00 Write to Excel2007 format<br />11:20:02 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6391 seconds<br />11:20:02 Current memory usage: 12.25 MB<br />11:20:02 Peak memory usage: 15 MB<br />11:20:02 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />