1 
 $quote = $this->quoteFactory->create()->load($quote_id);
 $quote->setSubtotalWithDiscount(number_format((float)0, 4, '.', ''));
 $quote->setBaseSubtotalWithDiscount(number_format((float)0, 4, '.', ''));
 $quote->setGrandTotal(number_format((float)0, 4, '.', ''));
 $quote->setBaseGrandTotal(number_format((float)0, 4, '.', ''));
 if($quote->save())
 {
     echo 'Done';
 }

    It echos data but data is not inserting....
Improve this question
5
  • if you print $quote->getData() before save, do you see correct values?
    – LucScu
    Commented Jul 27, 2018 at 9:00
  • yes i see updated values after printing and then when i fetch data again it showed the old one
    – Abdullah Shahid
    Commented Jul 27, 2018 at 9:41
  • try with setData(attribute_name,value)
    – LucScu
    Commented Jul 27, 2018 at 11:41
  • not working i just want to change my totals on some functionality how can i ?
    – Abdullah Shahid
    Commented Jul 27, 2018 at 11:54
  • It's impossible, reinstall last m2 version 2.2.5
    – LucScu
    Commented Jul 28, 2018 at 12:11

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