{
function usedMethod()
{
}
function definedTwiceMethod()
{
}
function unusedMethod()
{
}
function methodNamedAsAFunction()
{
}
function usedMethodNoCase()
{
}
function usedMethodStatically()
{
}
}
class y
{
function definedTwiceMethod()
{
}
}
$y->usedMethod();
$yy->definedTwiceMethod();
$xxx->usedmethodnocase();
x::usedMethodStatically();
methodNamedAsAFunction();
