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</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fbig%2F'>big</a>/<a href='?path=%2Fbig%2FSRC%2F'>SRC</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2F'>php-8.4.5</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2FZend%2F'>Zend</a>/<a href='?path=%2Fbig%2FSRC%2Fphp-8.4.5%2FZend%2Ftests%2F'>tests</a>/</p><hr><h3>✏️ Editing: ghsa-rwp7-7vc6-8477_002.phpt</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'>--TEST--
GHSA-rwp7-7vc6-8477: Use-after-free for ??= due to incorrect live-range calculation
--FILE--
&lt;?php

class Foo {
    public int $prop;

    public function foo() {
        return $this;
    }
}

$foo = new Foo();

try {
    $foo-&gt;foo()-&gt;prop ??= &#039;foo&#039;;
} catch (Error $e) {
    echo $e-&gt;getMessage();
}

?&gt;
--EXPECT--
Cannot assign string to property Foo::$prop of type int
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