01:56:10 Enable Cell Caching using SQLite3 method<br />01:56:10 Create new PHPExcel object<br />01:56:10 Set properties<br />01:56:10 Add data<br />01:56:10 Hide 'Phone' and 'fax' columns<br />01:56:10 Set outline levels<br />01:56:10 Freeze panes<br />01:56:10 Rows to repeat at top<br />01:56:10 Write to Excel2007 format<br />01:56:12 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8808 seconds<br />01:56:12 Current memory usage: 12.25 MB<br />01:56:12 Peak memory usage: 15 MB<br />01:56:12 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />