| --TEST-- | |
| Array unpacking with classes | |
| --FILE-- | |
| class C { | |
| public const FOO = [0, ...self::ARR, 4]; | |
| public const ARR = [1, 2, 3]; | |
| public static $bar = [...self::ARR]; | |
| } | |
| class D { | |
| public const A = [...self::B]; | |
| public const B = [...self::A]; | |
| } | |
| var_dump(C::FOO); | |
| var_dump(C::$bar); | |
| try { | |
| var_dump(D::A); | |
| } catch (Error $ex) { | |
| echo "Exception: " . $ex->getMessage() . "\n"; | |
| } | |
| --EXPECT-- | |
| array(5) { | |
| [0]=> | |
| int(0) | |
| [1]=> | |
| int(1) | |
| [2]=> | |
| int(2) | |
| [3]=> | |
| int(3) | |
| [4]=> | |
| int(4) | |
| } | |
| array(3) { | |
| [0]=> | |
| int(1) | |
| [1]=> | |
| int(2) | |
| [2]=> | |
| int(3) | |
| } | |
| Exception: Cannot declare self-referencing constant self::B | |