23:30:39 Enable Cell Caching using MemoryGZip method<br />23:30:39 Create new PHPExcel object<br />23:30:39 Set properties<br />23:30:39 Add data<br />23:30:39 Hide 'Phone' and 'fax' columns<br />23:30:39 Set outline levels<br />23:30:39 Freeze panes<br />23:30:39 Rows to repeat at top<br />23:30:41 Write to Excel2007 format<br />23:30:46 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.4375 seconds<br />23:30:46 Current memory usage: 23.25 MB<br />23:30:46 Peak memory usage: 26 MB<br />23:30:46 Done writing file<br />File has been created in C:\wamp\www\fx\addons\yun_shop\vendor\phpoffice\phpexcel\Examples<br />