16:24:25 Enable Cell Caching using MemoryGZip method
16:24:25 Create new PHPExcel object
16:24:25 Set properties
16:24:25 Add data
16:24:25 Hide 'Phone' and 'fax' columns
16:24:25 Set outline levels
16:24:25 Freeze panes
16:24:25 Rows to repeat at top
16:24:26 Write to Excel2007 format
16:24:29 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 2.1961 seconds
16:24:29 Current memory usage: 20 MB
16:24:29 Peak memory usage: 26 MB
16:24:29 Done writing file
File has been created in /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Examples