lib/command/string.js
function psetex(key, ms, value, req) {
  return this.setKey(
    key, value, Constants.PX, ms, undefined, req);
}
function psetex(key, ms, value, req) {
  return this.setKey(
    key, value, Constants.PX, ms, undefined, req);
}
function psetex ( key , ms , value , req ) { return this . setKey ( key , value , Constants . PX , ms , undefined , req ) ; }
Set a key to expire in milliseconds.
Set a key to expire in milliseconds .