16:06:57 Enable Cell Caching using SQLite3 method<br />16:06:57 Create new PHPExcel object<br />16:06:57 Set properties<br />16:06:57 Add data<br />16:06:57 Hide 'Phone' and 'fax' columns<br />16:06:57 Set outline levels<br />16:06:57 Freeze panes<br />16:06:57 Rows to repeat at top<br />16:06:58 Write to Excel2007 format<br />16:06:59 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.5452 seconds<br />16:06:59 Current memory usage: 22 MB<br />16:06:59 Peak memory usage: 26 MB<br />16:06:59 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />