23:36:20 Enable Cell Caching using MemoryGZip method<br />23:36:20 Create new PHPExcel object<br />23:36:20 Set properties<br />23:36:20 Add data<br />23:36:20 Hide 'Phone' and 'fax' columns<br />23:36:20 Set outline levels<br />23:36:20 Freeze panes<br />23:36:20 Rows to repeat at top<br />23:36:21 Write to Excel2007 format<br />23:36:22 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4359 seconds<br />23:36:22 Current memory usage: 18 MB<br />23:36:22 Peak memory usage: 20.75 MB<br />23:36:22 Done writing file<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />