21:35:03 Enable Cell Caching using MemoryGZip method
21:35:03 Create new PHPExcel object
21:35:03 Set properties
21:35:03 Add data
21:35:03 Hide 'Phone' and 'fax' columns
21:35:03 Set outline levels
21:35:03 Freeze panes
21:35:03 Rows to repeat at top
21:35:05 Write to Excel2007 format
21:35:08 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 2.9951 seconds
21:35:08 Current memory usage: 23.25 MB
21:35:08 Peak memory usage: 26.75 MB
21:35:08 Done writing file
File has been created in /home/bitrix/www/local/tools/PHPExcel/Examples