value = _lowerConstMap.get(name.toLowerCase());
if (! isStrict()) { value = _lowerConstMap.get(name.toLowerCase());
  public Value getConstant(String name)  {    Value value = _constMap.get(name);    if (value != null)      return value;    value = _quercus.getConstant(name);    if (value != null)      return value;    value = _lowerConstMap.get(name.toLowerCase());    if (value != null)      return value;    /* XXX:       notice(L.l("Converting undefined constant '{0}' to string.",       name));    */    value = new StringValueImpl(name);    return value;  }