12:58:37 Enable Cell Caching using MemoryGZip method<br />12:58:37 Create new PHPExcel object<br />12:58:37 Set properties<br />12:58:37 Add data<br />12:58:37 Hide 'Phone' and 'fax' columns<br />12:58:37 Set outline levels<br />12:58:37 Freeze panes<br />12:58:37 Rows to repeat at top<br />12:58:38 Write to Excel2007 format<br />12:58:40 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.0105 seconds<br />12:58:40 Current memory usage: 22 MB<br />12:58:40 Peak memory usage: 26 MB<br />12:58:40 Done writing file<br />File has been created in G:\myserver\www\shopee\PHPExcel-1.8\Examples<br />