04:57:43 Enable Cell Caching using MemoryGZip method<br />04:57:43 Create new PHPExcel object<br />04:57:43 Set properties<br />04:57:43 Add data<br />04:57:43 Hide 'Phone' and 'fax' columns<br />04:57:43 Set outline levels<br />04:57:43 Freeze panes<br />04:57:43 Rows to repeat at top<br />04:57:43 Write to Excel2007 format<br />04:57:45 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.0051 seconds<br />04:57:45 Current memory usage: 22 MB<br />04:57:45 Peak memory usage: 26 MB<br />04:57:45 Done writing file<br />File has been created in G:\myserver\www\inv\PHPExcel-1.8\Examples<br />