<?php
$class_aliases = [
'FooAlias' => 'Foo'
];
spl_autoload_register(function($class) use ($class_aliases) {
if (isset($class_aliases[$class])) {
class_alias($class_aliases[$class], $class);
return true;
}
});
class Foo {}
class Bar extends Foo {}
class FooCreator
{
public function create(FooAlias $foo) {
}
}
$foo = new Bar;
$creator = new FooCreator();
class_exists('FooAlias');
$creator->create($foo);