17:10:25 Enable Cell Caching using MemoryGZip method
17:10:25 Create new PHPExcel object
17:10:25 Set properties
17:10:25 Add data
17:10:25 Hide 'Phone' and 'fax' columns
17:10:25 Set outline levels
17:10:25 Freeze panes
17:10:25 Rows to repeat at top
17:10:29 Write to Excel2007 format
17:10:35 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 6.2649 seconds
17:10:35 Current memory usage: 46.25 MB
17:10:35 Peak memory usage: 49.25 MB
17:10:35 Done writing file
File has been created in /home/rciioko/public_html/learning-center/advice/PHPExcel_1.8.0_doc/Examples