16:03:45 Enable Cell Caching using SQLite3 method<br />16:03:45 Create new PHPExcel object<br />16:03:45 Set properties<br />16:03:45 Add data<br />16:03:45 Hide 'Phone' and 'fax' columns<br />16:03:45 Set outline levels<br />16:03:45 Freeze panes<br />16:03:45 Rows to repeat at top<br />16:03:46 Write to Excel2007 format<br />16:03:48 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.7465 seconds<br />16:03:48 Current memory usage: 22 MB<br />16:03:48 Peak memory usage: 26 MB<br />16:03:48 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />