Emitted when an @return entry in a function’s docblock does not match the function return typehint
<?php
class A {}
class B {}
/**
* @return B // emitted here
*/
function foo() : A {
return new A();
}This, however, is fine:
<?php
class A {}
class B extends A {}
/**
* @return B // emitted here
*/
function foo() : A {
return new B();
}