22:47:19 Enable Cell Caching using MemoryGZip method
22:47:19 Create new PHPExcel object
22:47:19 Set properties
22:47:19 Add data
22:47:19 Hide 'Phone' and 'fax' columns
22:47:19 Set outline levels
22:47:19 Freeze panes
22:47:19 Rows to repeat at top
22:47:20 Write to Excel2007 format
22:47:23 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 2.1836 seconds
22:47:23 Current memory usage: 27.25 MB
22:47:23 Peak memory usage: 30 MB
22:47:23 Done writing file
File has been created in /home/seminar/public_html/PHPExcel/Examples