11:44:49 Enable Cell Caching using SQLite3 method<br />11:44:49 Create new PHPExcel object<br />11:44:49 Set properties<br />11:44:49 Add data<br />11:44:49 Hide 'Phone' and 'fax' columns<br />11:44:49 Set outline levels<br />11:44:49 Freeze panes<br />11:44:49 Rows to repeat at top<br />11:44:50 Write to Excel2007 format<br />11:44:52 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.6762 seconds<br />11:44:52 Current memory usage: 22 MB<br />11:44:52 Peak memory usage: 26 MB<br />11:44:52 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />