21:56:26 Enable Cell Caching using MemoryGZip method<br />21:56:26 Create new PHPExcel object<br />21:56:26 Set properties<br />21:56:26 Add data<br />21:56:26 Hide 'Phone' and 'fax' columns<br />21:56:26 Set outline levels<br />21:56:26 Freeze panes<br />21:56:26 Rows to repeat at top<br />21:56:30 Write to Excel2007 format<br />21:56:33 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.1719 seconds<br />21:56:33 Current memory usage: 15.25 MB<br />21:56:33 Peak memory usage: 18 MB<br />21:56:33 Done writing file<br />File has been created in d:\wwwroot\case\wwwroot\case2\simplewind\vendor\phpoffice\phpexcel\Examples<br />