02:30:36 Enable Cell Caching using MemoryGZip method
02:30:36 Create new PHPExcel object
02:30:36 Set properties
02:30:36 Add data
02:30:36 Hide 'Phone' and 'fax' columns
02:30:36 Set outline levels
02:30:36 Freeze panes
02:30:36 Rows to repeat at top
02:30:40 Write to Excel2007 format
02:30:45 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 5.6258 seconds
02:30:45 Current memory usage: 46.25 MB
02:30:45 Peak memory usage: 49.25 MB
02:30:45 Done writing file
File has been created in /home/rciioko/public_html/learning-center/advice/PHPExcel_1.8.0_doc/Examples