18:24:52 Enable Cell Caching using MemoryGZip method
18:24:52 Create new PHPExcel object
18:24:52 Set properties
18:24:52 Add data
18:24:52 Hide 'Phone' and 'fax' columns
18:24:52 Set outline levels
18:24:52 Freeze panes
18:24:52 Rows to repeat at top
18:24:54 Write to Excel2007 format
18:24:56 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.8735 seconds
18:24:56 Current memory usage: 20 MB
18:24:56 Peak memory usage: 26 MB
18:24:56 Done writing file
File has been created in /var/www/erp/PHPExcel-1.8.porsi/Examples