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Optimize SplObjectStorage native read/write/isset dimension handlers #7695
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| --TEST-- | ||
| SplObjectStorage magic operators | ||
| --FILE-- | ||
| <?php | ||
| $i = 'dynamic'; | ||
| $v = $i . '_'; | ||
| $s = new SplObjectStorage(); | ||
| $o1 = new Stdclass; | ||
| $o2 = new Stdclass; | ||
| var_dump($s[$o1] ?? 'default'); | ||
| var_dump($s[$o1] ??= $i); | ||
| var_dump($s[$o1] ??= null); | ||
| var_dump($s[$o1] ??= false); | ||
| var_dump($s[$o1] ?? $i); | ||
| var_dump(isset($s[$o1])); | ||
| var_dump(empty($s[$o1])); | ||
| echo "o2\n"; | ||
| var_dump(isset($s[$o2])); | ||
| var_dump(empty($s[$o2])); | ||
| $s[$o2] = null; | ||
| var_dump($s[$o2] ?? new stdClass()); | ||
| echo "check isset/empty/contains for null. offsetExists returns true as long as the entry is there.\n"; | ||
| var_dump(isset($s[$o2])); | ||
| var_dump(empty($s[$o2])); | ||
| var_dump($s->contains($o2)); | ||
| echo "check isset/empty/contains for false.\n"; | ||
| $s[$o2] = false; | ||
| var_dump(isset($s[$o2])); | ||
| var_dump(empty($s[$o2])); | ||
| var_dump($s->contains($o2)); | ||
| try { | ||
| $s['invalid'] = 123; | ||
| } catch (Error $e) { | ||
| printf("%s: %s\n", $e::class, $e->getMessage()); | ||
| } | ||
| try { | ||
| var_dump(isset($s['invalid'])); | ||
| } catch (Error $e) { | ||
| printf("%s: %s\n", $e::class, $e->getMessage()); | ||
| } | ||
| $a = &$s[$o1]; | ||
|
|
||
| var_dump($s); | ||
|
|
||
| ?> | ||
| --EXPECTF-- | ||
| string(7) "default" | ||
| string(7) "dynamic" | ||
| string(7) "dynamic" | ||
| string(7) "dynamic" | ||
| string(7) "dynamic" | ||
| bool(true) | ||
| bool(false) | ||
| o2 | ||
| bool(false) | ||
| bool(true) | ||
| object(stdClass)#4 (0) { | ||
| } | ||
| check isset/empty/contains for null. offsetExists returns true as long as the entry is there. | ||
| bool(true) | ||
| bool(true) | ||
| bool(true) | ||
| check isset/empty/contains for false. | ||
| bool(true) | ||
| bool(true) | ||
| bool(true) | ||
| TypeError: SplObjectStorage::offsetSet(): Argument #1 ($object) must be of type object, string given | ||
| TypeError: SplObjectStorage::offsetExists(): Argument #1 ($object) must be of type object, string given | ||
|
|
||
| Notice: Indirect modification of overloaded element of SplObjectStorage has no effect in %s on line 38 | ||
| object(SplObjectStorage)#1 (1) { | ||
| ["storage":"SplObjectStorage":private]=> | ||
| array(2) { | ||
| [0]=> | ||
| array(2) { | ||
| ["obj"]=> | ||
| object(stdClass)#2 (0) { | ||
| } | ||
| ["inf"]=> | ||
| string(7) "dynamic" | ||
| } | ||
| [1]=> | ||
| array(2) { | ||
| ["obj"]=> | ||
| object(stdClass)#3 (0) { | ||
| } | ||
| ["inf"]=> | ||
| bool(false) | ||
| } | ||
| } | ||
| } |
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Just in case any other reviewers wonder: the
spl_object_storage_free_hashgoes away because we know that we havekey.key, so we can release the string directly.