21:37:47 Create new PHPExcel object<br />21:37:47 Set properties<br />21:37:47 Add data<br />21:37:47 Hide 'Phone' and 'fax' columns<br />21:37:47 Set outline levels<br />21:37:47 Freeze panes<br />21:37:47 Rows to repeat at top<br />21:37:48 Write to Excel2007 format<br />21:37:50 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.7371 seconds<br />21:37:50 Current memory usage: 30.5 MB<br />21:37:50 Peak memory usage: 33.5 MB<br />21:37:50 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />