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Allow lazy ghosts to remain partially uninitialized #19247
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| --TEST-- | ||
| GH-19224: Lazy ghosts may be partially initialized | ||
| --FILE-- | ||
| <?php | ||
|
|
||
| class C { | ||
| public int $x; | ||
| public int $y; | ||
| } | ||
|
|
||
| $rc = new ReflectionClass(C::class); | ||
| $initializer = function ($obj, $prop) { | ||
| if ($prop === null || $prop === 'x') { | ||
| $obj->x = 1; | ||
| } | ||
| if ($prop === null || $prop === 'y') { | ||
| $obj->y = 2; | ||
| } | ||
| return true; | ||
| }; | ||
|
|
||
| $obj = $rc->newLazyGhost($initializer); | ||
| var_dump($obj); | ||
| var_dump($obj->x); | ||
| var_dump($obj); | ||
| var_dump($obj->y); | ||
| var_dump($obj); | ||
|
|
||
| $obj = $rc->newLazyGhost($initializer); | ||
| foreach ($obj as $prop) {} | ||
| var_dump($obj); | ||
|
|
||
| // Object is realized when no specific prop is requested. | ||
| $obj = $rc->newLazyGhost(function () {}); | ||
| foreach ($obj as $prop) {} | ||
| var_dump($obj); | ||
|
|
||
| ?> | ||
| --EXPECTF-- | ||
| lazy ghost object(C)#%d (0) { | ||
| ["x"]=> | ||
| uninitialized(int) | ||
| ["y"]=> | ||
| uninitialized(int) | ||
| } | ||
| int(1) | ||
| lazy ghost object(C)#%d (1) { | ||
| ["x"]=> | ||
| int(1) | ||
| ["y"]=> | ||
| uninitialized(int) | ||
| } | ||
| int(2) | ||
| object(C)#%d (2) { | ||
| ["x"]=> | ||
| int(1) | ||
| ["y"]=> | ||
| int(2) | ||
| } | ||
| object(C)#%d (2) { | ||
| ["x"]=> | ||
| int(1) | ||
| ["y"]=> | ||
| int(2) | ||
| } | ||
| object(C)#%d (0) { | ||
| ["x"]=> | ||
| uninitialized(int) | ||
| ["y"]=> | ||
| uninitialized(int) | ||
| } |
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