10:11:19 Enable Cell Caching using MemoryGZip method
10:11:19 Create new PHPExcel object
10:11:19 Set properties
10:11:19 Add data
10:11:19 Hide 'Phone' and 'fax' columns
10:11:19 Set outline levels
10:11:19 Freeze panes
10:11:19 Rows to repeat at top
10:11:20 Write to Excel2007 format
10:11:21 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.1056 seconds
10:11:21 Current memory usage: 24 MB
10:11:21 Peak memory usage: 26 MB
10:11:21 Done writing file
File has been created in /home/eatonmedju/www/ARCHIVES/plugins/PHPExcel-1.8/Examples