10:54:07 Enable Cell Caching using MemoryGZip method<br />10:54:07 Create new PHPExcel object<br />10:54:07 Set properties<br />10:54:07 Add data<br />10:54:07 Hide 'Phone' and 'fax' columns<br />10:54:07 Set outline levels<br />10:54:07 Freeze panes<br />10:54:07 Rows to repeat at top<br />10:54:08 Write to Excel2007 format<br />10:54:10 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4565 seconds<br />10:54:10 Current memory usage: 17.25 MB<br />10:54:10 Peak memory usage: 20 MB<br />10:54:10 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />