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--TEST--
Trait method overriddes base class method and satisfies prototype
--FILE--
<?php
error_reporting(E_ALL);
abstract class Base {
public abstract function sayHello(array $a);
}
class SubClass extends Base {
public function sayHello(array $a) {
echo "World!\n";
}
}
$s = new SubClass();
$s->sayHello(array());
trait SayWorld {
public function sayHello(Base $d) {
echo 'World!';
}
}
class MyHelloWorld extends Base {
use SayWorld;
}
$o = new MyHelloWorld();
$o->sayHello(array());
?>
--EXPECTF--
World!
Fatal error: Declaration of MyHelloWorld::sayHello() must be compatible with that of Base::sayHello() in %s on line %d
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