03:09:32 Enable Cell Caching using MemoryGZip method<br />03:09:32 Create new PHPExcel object<br />03:09:32 Set properties<br />03:09:32 Add data<br />03:09:32 Hide 'Phone' and 'fax' columns<br />03:09:32 Set outline levels<br />03:09:32 Freeze panes<br />03:09:32 Rows to repeat at top<br />03:09:32 Write to Excel2007 format<br />03:09:34 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6324 seconds<br />03:09:34 Current memory usage: 24 MB<br />03:09:34 Peak memory usage: 28 MB<br />03:09:34 Done writing file<br />File has been created in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Examples<br />