01:54:29 Enable Cell Caching using MemoryGZip method<br />01:54:29 Create new PHPExcel object<br />01:54:29 Set properties<br />01:54:29 Add data<br />01:54:29 Hide 'Phone' and 'fax' columns<br />01:54:29 Set outline levels<br />01:54:29 Freeze panes<br />01:54:29 Rows to repeat at top<br />01:54:32 Write to Excel2007 format<br />01:54:35 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.1562 seconds<br />01:54:35 Current memory usage: 15.5 MB<br />01:54:35 Peak memory usage: 18.25 MB<br />01:54:35 Done writing file<br />File has been created in d:\wwwroot\case\wwwroot\case2\simplewind\vendor\phpoffice\phpexcel\Examples<br />