07:40:54 Enable Cell Caching using SQLite3 method<br />07:40:54 Create new PHPExcel object<br />07:40:54 Set properties<br />07:40:54 Add data<br />07:40:54 Hide 'Phone' and 'fax' columns<br />07:40:54 Set outline levels<br />07:40:54 Freeze panes<br />07:40:54 Rows to repeat at top<br />07:40:55 Write to Excel2007 format<br />07:40:56 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6296 seconds<br />07:40:56 Current memory usage: 12.25 MB<br />07:40:56 Peak memory usage: 15 MB<br />07:40:56 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />