23:11:51 Create new PHPExcel object<br />23:11:51 Set properties<br />23:11:51 Add data<br />23:11:51 Hide 'Phone' and 'fax' columns<br />23:11:51 Set outline levels<br />23:11:51 Freeze panes<br />23:11:51 Rows to repeat at top<br />23:11:52 Write to Excel2007 format<br />23:11:53 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.1508 seconds<br />23:11:53 Current memory usage: 29 MB<br />23:11:53 Peak memory usage: 32.25 MB<br />23:11:53 Done writing file<br />File has been created in /var/www/html/gestion_dls_laravel/vendor/phpoffice/phpexcel/Examples<br />