14:58:03 Create new PHPExcel object<br />14:58:03 Set properties<br />14:58:03 Add data<br />14:58:03 Hide 'Phone' and 'fax' columns<br />14:58:03 Set outline levels<br />14:58:03 Freeze panes<br />14:58:03 Rows to repeat at top<br />14:58:03 Write to Excel2007 format<br />14:58:03 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.2899 seconds<br />14:58:03 Current memory usage: 18 MB<br />14:58:03 Peak memory usage: 22 MB<br />14:58:03 Done writing file<br />File has been created in /home/sigeurApp/sigeur/sigeup/vendor/phpoffice/phpexcel/Examples<br />