09:09:59 Enable Cell Caching using SQLite3 method<br />09:09:59 Create new PHPExcel object<br />09:09:59 Set properties<br />09:09:59 Add data<br />09:09:59 Hide 'Phone' and 'fax' columns<br />09:09:59 Set outline levels<br />09:09:59 Freeze panes<br />09:09:59 Rows to repeat at top<br />09:10:00 Write to Excel2007 format<br />09:10:02 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.2133 seconds<br />09:10:02 Current memory usage: 22 MB<br />09:10:02 Peak memory usage: 26 MB<br />09:10:02 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />