14:59:21 Enable Cell Caching using MemoryGZip method
14:59:21 Create new PHPExcel object
14:59:21 Set properties
14:59:21 Add data
14:59:21 Hide 'Phone' and 'fax' columns
14:59:21 Set outline levels
14:59:21 Freeze panes
14:59:21 Rows to repeat at top
14:59:25 Write to Excel2007 format
14:59:28 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 2.8929 seconds
14:59:28 Current memory usage: 22 MB
14:59:28 Peak memory usage: 26 MB
14:59:28 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples