19:57:08 Enable Cell Caching using SQLite3 method
19:57:08 Create new PHPExcel object
19:57:08 Set properties
19:57:08 Add data
19:57:08 Hide 'Phone' and 'fax' columns
19:57:08 Set outline levels
19:57:08 Freeze panes
19:57:08 Rows to repeat at top
19:57:09 Write to Excel2007 format
19:57:11 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 2.4018 seconds
19:57:11 Current memory usage: 20.25 MB
19:57:11 Peak memory usage: 23 MB
19:57:11 Done writing file
File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples