14:46:27 Enable Cell Caching using SQLite3 method<br />14:46:27 Create new PHPExcel object<br />14:46:27 Set properties<br />14:46:27 Add data<br />14:46:27 Hide 'Phone' and 'fax' columns<br />14:46:27 Set outline levels<br />14:46:27 Freeze panes<br />14:46:27 Rows to repeat at top<br />14:46:28 Write to Excel2007 format<br />14:46:30 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.6243 seconds<br />14:46:30 Current memory usage: 22 MB<br />14:46:30 Peak memory usage: 26 MB<br />14:46:30 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />