12:45:19 Enable Cell Caching using SQLite3 method
12:45:19 Create new PHPExcel object
12:45:19 Set properties
12:45:19 Add data
12:45:19 Hide 'Phone' and 'fax' columns
12:45:19 Set outline levels
12:45:19 Freeze panes
12:45:19 Rows to repeat at top
12:45:22 Write to Excel2007 format
12:45:25 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 3.0405 seconds
12:45:25 Current memory usage: 16 MB
12:45:25 Peak memory usage: 20 MB
12:45:25 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples