05:11:51 Enable Cell Caching using MemoryGZip method<br />05:11:51 Create new PHPExcel object<br />05:11:51 Set properties<br />05:11:51 Add data<br />05:11:51 Hide 'Phone' and 'fax' columns<br />05:11:51 Set outline levels<br />05:11:51 Freeze panes<br />05:11:51 Rows to repeat at top<br />05:11:54 Write to Excel2007 format<br />05:11:59 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 5.0781 seconds<br />05:11:59 Current memory usage: 21 MB<br />05:11:59 Peak memory usage: 23.75 MB<br />05:11:59 Done writing file<br />File has been created in E:\www\mangofplus\Examples<br />