Overloaded functions

If php had function overloading we'd not have to write code like this:

function all()
{
	<...>
}

function allApproved()
{
	<...>
}

function allDeclined()
{
	<...>
}

We'd write code like this:

function all()
{
	<...>
}

function all(approved)
{
	<...>
}

function all(declined)
{
	<...>
}

But all this is only dreams :((