<?php
class 🍞bread {}
class 🥖baguette extends 🍞bread {}
class Bakery
{
public function gimme(): 🥖baguette {}
}
class Patisserie extends Bakery
{
public function gimme(): 🍞bread {}
}
?>
Fatal error: Declaration of Patisserie::gimme(): 🍞bread must be compatible with Bakery::gimme(): 🥖baguette
