17:02:08 Enable Cell Caching using SQLite3 method<br />17:02:08 Create new PHPExcel object<br />17:02:08 Set properties<br />17:02:08 Add data<br />17:02:08 Hide 'Phone' and 'fax' columns<br />17:02:08 Set outline levels<br />17:02:08 Freeze panes<br />17:02:08 Rows to repeat at top<br />17:02:09 Write to Excel2007 format<br />17:02:10 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6302 seconds<br />17:02:10 Current memory usage: 12.25 MB<br />17:02:10 Peak memory usage: 15 MB<br />17:02:10 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />