<?php
class A {}
class_alias( 'A', 'B' );
interface UserOfA {
public function someMethod( B $a );
}
class ActualUserOfA implements UserOfA {
public function someMethod( A $a ) {
}
}
Fatal error: Declaration of ActualUserOfA::someMethod() must be compatible with that of UserOfA::someMethod() in /in/W0saA on line 11
Process exited with code 255.