15:42:46 Enable Cell Caching using MemoryGZip method<br />15:42:46 Create new PHPExcel object<br />15:42:46 Set properties<br />15:42:46 Add data<br />15:42:47 Hide 'Phone' and 'fax' columns<br />15:42:47 Set outline levels<br />15:42:47 Freeze panes<br />15:42:47 Rows to repeat at top<br />15:42:50 Write to Excel2007 format<br />15:42:55 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.6094 seconds<br />15:42:55 Current memory usage: 15.25 MB<br />15:42:55 Peak memory usage: 18 MB<br />15:42:55 Done writing file<br />File has been created in d:\wwwroot\case\wwwroot\case2\simplewind\vendor\phpoffice\phpexcel\Examples<br />