15:04:02 Enable Cell Caching using SQLite3 method
15:04:02 Create new PHPExcel object
15:04:02 Set properties
15:04:02 Add data
15:04:02 Hide 'Phone' and 'fax' columns
15:04:02 Set outline levels
15:04:02 Freeze panes
15:04:02 Rows to repeat at top
15:04:05 Write to Excel2007 format
15:04:06 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 1.6655 seconds
15:04:06 Current memory usage: 16 MB
15:04:06 Peak memory usage: 20 MB
15:04:06 Done writing file
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples