13:53:39 Enable Cell Caching using MemoryGZip method<br />13:53:39 Create new PHPExcel object<br />13:53:39 Set properties<br />13:53:39 Add data<br />13:53:39 Hide 'Phone' and 'fax' columns<br />13:53:39 Set outline levels<br />13:53:39 Freeze panes<br />13:53:39 Rows to repeat at top<br />13:53:40 Write to Excel2007 format<br />13:53:42 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5052 seconds<br />13:53:42 Current memory usage: 17.5 MB<br />13:53:42 Peak memory usage: 20.25 MB<br />13:53:42 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />