14:22:25 Enable Cell Caching using SQLite3 method<br />14:22:25 Create new PHPExcel object<br />14:22:25 Set properties<br />14:22:25 Add data<br />14:22:25 Hide 'Phone' and 'fax' columns<br />14:22:25 Set outline levels<br />14:22:25 Freeze panes<br />14:22:25 Rows to repeat at top<br />14:22:25 Write to Excel2007 format<br />14:22:28 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.6372 seconds<br />14:22:28 Current memory usage: 10 MB<br />14:22:28 Peak memory usage: 14 MB<br />14:22:28 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />