11:30:47 Enable Cell Caching using MemoryGZip method
11:30:47 Create new PHPExcel object
11:30:47 Set properties
11:30:47 Add data
11:30:47 Hide 'Phone' and 'fax' columns
11:30:47 Set outline levels
11:30:47 Freeze panes
11:30:47 Rows to repeat at top
11:30:51 Write to Excel2007 format
11:30:52 File written to 06largescale-with-cellcaching.xlsx
Call time to write Workbook was 1.7706 seconds
11:30:52 Current memory usage: 22 MB
11:30:52 Peak memory usage: 26 MB
11:30:52 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples