17:50:32 Enable Cell Caching using MemoryGZip method<br />17:50:32 Create new PHPExcel object<br />17:50:32 Set properties<br />17:50:32 Add data<br />17:50:32 Hide 'Phone' and 'fax' columns<br />17:50:32 Set outline levels<br />17:50:32 Freeze panes<br />17:50:32 Rows to repeat at top<br />17:50:33 Write to Excel2007 format<br />17:50:34 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4495 seconds<br />17:50:34 Current memory usage: 17.5 MB<br />17:50:34 Peak memory usage: 20.25 MB<br />17:50:34 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />