@ 2017-12-05T11:01:34Z <?php
class Container
{
/** @var \stdClass|null */
public $referencedProperty;
public function __clone()
{
$this->referencedProperty = clone $this->referencedProperty;
}
}
$references = [];
$container = new Container();
$loadFieldByReference = function (& $referencedProperty) use (& $references) {
$referencedProperty = new \stdClass();
$references[] = & $referencedProperty;
};
$loadFieldByReference($container->referencedProperty);
$container->referencedProperty->publicProperty = 123;
$clone = clone $container;
$clone->referencedProperty->publicProperty = 234;
echo $container->referencedProperty->publicProperty, "\n";
echo $clone->referencedProperty->publicProperty, "\n";
echo $container->referencedProperty === $clone->referencedProperty ? "same\n" : "not same\n";
?>
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Output for 5.6.38 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.4 , 8.3.6 234
234
same
Output for 8.3.5 Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
234
234
same
preferences:dark mode live preview
188.78 ms | 402 KiB | 211 Q