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