21:30:24 Enable Cell Caching using SQLite3 method<br />21:30:24 Create new PHPExcel object<br />21:30:24 Set properties<br />21:30:24 Add data<br />21:30:24 Hide 'Phone' and 'fax' columns<br />21:30:24 Set outline levels<br />21:30:24 Freeze panes<br />21:30:24 Rows to repeat at top<br />21:30:24 Write to Excel2007 format<br />21:30:25 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.0348 seconds<br />21:30:25 Current memory usage: 18 MB<br />21:30:25 Peak memory usage: 20 MB<br />21:30:25 Done writing file<br />File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples<br />