23:33:06 Enable Cell Caching using MemoryGZip method<br />23:33:06 Create new PHPExcel object<br />23:33:06 Set properties<br />23:33:06 Add data<br />23:33:06 Hide 'Phone' and 'fax' columns<br />23:33:06 Set outline levels<br />23:33:06 Freeze panes<br />23:33:06 Rows to repeat at top<br />23:33:06 Write to Excel2007 format<br />23:33:08 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.9957 seconds<br />23:33:08 Current memory usage: 22 MB<br />23:33:08 Peak memory usage: 26 MB<br />23:33:08 Done writing file<br />File has been created in G:\myserver\www\shopee99\PHPExcel-1.8\Examples<br />