22:07:48 Enable Cell Caching using SQLite3 method<br />22:07:48 Create new PHPExcel object<br />22:07:48 Set properties<br />22:07:48 Add data<br />22:07:48 Hide 'Phone' and 'fax' columns<br />22:07:48 Set outline levels<br />22:07:48 Freeze panes<br />22:07:48 Rows to repeat at top<br />22:07:49 Write to Excel2007 format<br />22:07:52 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.6647 seconds<br />22:07:52 Current memory usage: 8 MB<br />22:07:52 Peak memory usage: 8 MB<br />22:07:52 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />