04:47:43 Create new PHPExcel object<br />04:47:43 Set properties<br />04:47:43 Add data<br />04:47:43 Hide 'Phone' and 'fax' columns<br />04:47:43 Set outline levels<br />04:47:43 Freeze panes<br />04:47:43 Rows to repeat at top<br />04:47:44 Write to Excel2007 format<br />04:47:48 File written to 06largescale.xlsx<br />Call time to write Workbook was 4.1469 seconds<br />04:47:48 Current memory usage: 30.25 MB<br />04:47:48 Peak memory usage: 33.5 MB<br />04:47:48 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />