08:25:09 Enable Cell Caching using MemoryGZip method<br />08:25:09 Create new PHPExcel object<br />08:25:09 Set properties<br />08:25:09 Add data<br />08:25:09 Hide 'Phone' and 'fax' columns<br />08:25:09 Set outline levels<br />08:25:09 Freeze panes<br />08:25:09 Rows to repeat at top<br />08:25:11 Write to Excel2007 format<br />08:25:14 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.5568 seconds<br />08:25:14 Current memory usage: 22 MB<br />08:25:14 Peak memory usage: 22 MB<br />08:25:14 Done writing file<br />File has been created in C:\NTBMWork\netterminalmanage\netterminalmanage\vendor\phpoffice\phpexcel\Examples<br />