20:53:40 Enable Cell Caching using SQLite3 method<br />20:53:40 Create new PHPExcel object<br />20:53:40 Set properties<br />20:53:40 Add data<br />20:53:40 Hide 'Phone' and 'fax' columns<br />20:53:40 Set outline levels<br />20:53:40 Freeze panes<br />20:53:40 Rows to repeat at top<br />20:53:41 Write to Excel2007 format<br />20:53:44 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.6320 seconds<br />20:53:44 Current memory usage: 8 MB<br />20:53:44 Peak memory usage: 8 MB<br />20:53:44 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />