lib/command/string.js
function incrbyfloat(key, amount, req) {
  var val = utils.strtofloat(this.getKey(key, req));
  amount = utils.strtofloat(amount);
  val += amount;
  this.setKey(key, val, undefined, undefined, undefined, req);
  return val;
}
function incrbyfloat(key, amount, req) {
  var val = utils.strtofloat(this.getKey(key, req));
  amount = utils.strtofloat(amount);
  val += amount;
  this.setKey(key, val, undefined, undefined, undefined, req);
  return val;
}
function incrbyfloat ( key , amount , req ) { var val = utils . strtofloat ( this . getKey ( key , req ) ) ; amount = utils . strtofloat ( amount ) ; val += amount ; this . setKey ( key , val , undefined , undefined , undefined , req ) ; return val ; }
Increment the float value of a key by the given amount.
Increment the float value of a key by the given amount .