14:01:37 Create new PHPExcel object<br />14:01:37 Set properties<br />14:01:37 Add data<br />14:01:37 Hide 'Phone' and 'fax' columns<br />14:01:37 Set outline levels<br />14:01:37 Freeze panes<br />14:01:37 Rows to repeat at top<br />14:01:38 Write to Excel2007 format<br />14:01:39 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.1874 seconds<br />14:01:39 Current memory usage: 29 MB<br />14:01:39 Peak memory usage: 32.25 MB<br />14:01:39 Done writing file<br />File has been created in /var/www/html/gestion_dls_laravel/vendor/phpoffice/phpexcel/Examples<br />