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45d1acf916
* Clean up closure static variable handling * Zend: Fix reference counting for Closures in const-expr Fixes php/php-src#17851 --------- Co-authored-by: Ilija Tovilo <ilija.tovilo@me.com>
57 lines
1.1 KiB
PHP
57 lines
1.1 KiB
PHP
--TEST--
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GH-17851: Use-after-free when instantiating autoloaded class with attribute having a Closure parameter.
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--EXTENSIONS--
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reflection
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--FILE--
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<?php
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spl_autoload_register(static function ($className) {
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if ($className === 'C') {
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require(__DIR__ . '/attributes_autoload.inc');
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}
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});
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#[Attribute(Attribute::TARGET_CLASS | Attribute::IS_REPEATABLE)]
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class Attr {
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public function __construct(public Closure $value) {
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$value('foo');
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}
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}
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foreach ((new ReflectionClass(C::class))->getAttributes() as $reflectionAttribute) {
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var_dump($reflectionAttribute->newInstance());
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}
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?>
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--EXPECTF--
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object(Attr)#%d (1) {
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["value"]=>
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object(Closure)#%d (3) {
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["name"]=>
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string(%d) "{closure:%s:%d}"
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["file"]=>
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string(%d) "%s"
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["line"]=>
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int(%d)
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}
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}
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array(1) {
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[0]=>
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string(3) "foo"
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}
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object(Attr)#%d (1) {
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["value"]=>
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object(Closure)#%d (4) {
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["name"]=>
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string(%d) "{closure:%s:%d}"
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["file"]=>
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string(%d) "%s"
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["line"]=>
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int(%d)
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["parameter"]=>
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array(1) {
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["$args"]=>
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string(10) "<optional>"
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}
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}
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}
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