17:26:03 Enable Cell Caching using SQLite3 method<br />17:26:03 Create new PHPExcel object<br />17:26:03 Set properties<br />17:26:03 Add data<br />17:26:03 Hide 'Phone' and 'fax' columns<br />17:26:03 Set outline levels<br />17:26:03 Freeze panes<br />17:26:03 Rows to repeat at top<br />17:26:03 Write to Excel2007 format<br />17:26:05 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6421 seconds<br />17:26:05 Current memory usage: 12.25 MB<br />17:26:05 Peak memory usage: 15 MB<br />17:26:05 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />