public Value callMethodRef(Env env, StringValue methodName, int hash,
Value a1, Value a2, Value a3, Value a4, Value a5)
{
AbstractFunction fun = _methodMap.get(methodName, hash);
return fun.callMethodRef(env, _quercusClass, this, a1, a2, a3, a4, a5);
}
/**
* Evaluates a method.
*/