Online PHP editor | rfc for q12oj

@ 2024-08-05T05:52:05Z

<?php

trait T
{
    public function self(): self { return $this; }
    public function parent(): parent { return $this; }
    public function static(): static { return $this; }
}

$selfType = (new ReflectionMethod(T::class, 'self'))->getReturnType();
var_dump($selfType::class, $selfType->getName());

$parentType = (new ReflectionMethod(T::class, 'parent'))->getReturnType();
var_dump($parentType::class, $parentType->getName());

$staticType = (new ReflectionMethod(T::class, 'static'))->getReturnType();
var_dump($staticType::class, $staticType->getName());

final class A
{
    use T;
}

$selfType = (new ReflectionMethod(A::class, 'self'))->getReturnType();
var_dump($selfType::class, $selfType->getName());

$parentType = (new ReflectionMethod(A::class, 'parent'))->getReturnType();
var_dump($parentType::class, $parentType->getName());

$staticType = (new ReflectionMethod(A::class, 'static'))->getReturnType();
var_dump($staticType::class, $staticType->getName());

Output for git.master, git.master_jit, rfc.property-hooks: string(19) "ReflectionNamedType" string(4) "self" string(19) "ReflectionNamedType" string(6) "parent" string(19) "ReflectionNamedType" string(6) "static" string(19) "ReflectionNamedType" string(4) "self" string(19) "ReflectionNamedType" string(6) "parent" string(19) "ReflectionNamedType" string(6) "static"

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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