03:21:13 Create new PHPExcel object
03:21:13 Set properties
03:21:13 Add data
03:21:13 Hide 'Phone' and 'fax' columns
03:21:13 Set outline levels
03:21:13 Freeze panes
03:21:13 Rows to repeat at top
03:21:14 Write to Excel2007 format
03:21:16 File written to 06largescale.xlsx
Call time to write Workbook was 1.4729 seconds
03:21:16 Current memory usage: 30.25 MB
03:21:16 Peak memory usage: 33.5 MB
03:21:16 Done writing file
File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples