02:23:28 Enable Cell Caching using SQLite3 method
02:23:28 Create new PHPExcel object
02:23:28 Set properties
02:23:28 Add data
02:23:28 Hide 'Phone' and 'fax' columns
02:23:28 Set outline levels
02:23:28 Freeze panes
02:23:28 Rows to repeat at top
02:23:30 Write to Excel2007 format
02:23:36 File written to 06largescale-with-cellcaching-sqlite3.xlsx
Call time to write Workbook was 6.3282 seconds
02:23:36 Current memory usage: 20.25 MB
02:23:36 Peak memory usage: 23.25 MB
02:23:36 Done writing file
File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples