05:30:06 Create new PHPExcel object
05:30:07 Set properties
05:30:07 Add data
05:30:07 Hide 'Phone' and 'fax' columns
05:30:07 Set outline levels
05:30:07 Freeze panes
05:30:07 Rows to repeat at top
05:30:07 Write to Excel2007 format
05:30:09 File written to 06largescale.xlsx
Call time to write Workbook was 1.4994 seconds
05:30:09 Current memory usage: 30.5 MB
05:30:09 Peak memory usage: 33.5 MB
05:30:09 Done writing file
File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples