09:23:48 Enable Cell Caching using MemoryGZip method<br />09:23:48 Create new PHPExcel object<br />09:23:48 Set properties<br />09:23:48 Add data<br />09:23:48 Hide 'Phone' and 'fax' columns<br />09:23:48 Set outline levels<br />09:23:48 Freeze panes<br />09:23:48 Rows to repeat at top<br />09:23:51 Write to Excel2007 format<br />09:23:57 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 5.8594 seconds<br />09:23:57 Current memory usage: 23.25 MB<br />09:23:57 Peak memory usage: 26 MB<br />09:23:57 Done writing file<br />File has been created in C:\wamp\www\fx\addons\yun_shop\vendor\phpoffice\phpexcel\Examples<br />