17:27:57 Enable Cell Caching using SQLite3 method<br />17:27:57 Create new PHPExcel object<br />17:27:57 Set properties<br />17:27:57 Add data<br />17:27:57 Hide 'Phone' and 'fax' columns<br />17:27:57 Set outline levels<br />17:27:57 Freeze panes<br />17:27:57 Rows to repeat at top<br />17:27:58 Write to Excel2007 format<br />17:28:00 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.6235 seconds<br />17:28:00 Current memory usage: 22 MB<br />17:28:00 Peak memory usage: 26 MB<br />17:28:00 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />