05:31:28 Create new PHPExcel object
05:31:28 Set document properties
05:31:28 Add some data
05:31:28 Rename worksheet
05:31:28 Clone worksheet
05:31:28 Rename cloned worksheet
05:31:28 Write to Excel2007 format
05:31:28 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0401 seconds
05:31:28 Current memory usage: 7 MB
05:31:28 Peak memory usage: 7.5 MB
05:31:28 Done writing files
File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples