16:09:23 Enable Cell Caching using SQLite3 method
16:09:23 Create new PHPExcel object
16:09:23 Set properties
16:09:23 Add data
16:09:23 Hide 'Phone' and 'fax' columns
16:09:23 Set outline levels
16:09:23 Freeze panes
16:09:23 Rows to repeat at top
16:09:24 Write to Excel2007 format
16:09:25 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 1.3680 seconds
16:09:25 Current memory usage: 16 MB
16:09:25 Peak memory usage: 20 MB
16:09:25 Done writing file
File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples