trait A
{
function p()
{
echo "A\n";
}
}
trait B
{
function p()
{
echo "B\n";
}
}
trait C
{
function p()
{
echo "C\n";
}
}
class ABC
{
use A, B, C {
A::p insteadof B, C;
}
}
$abc = new ABC();
$abc->p();
