serialize a closure in php

test.php

<?php

class ReflectionClosure extends ReflectionFunction
{
    const string REGEX_PATTERN = '/function\s*\(\s*(.*?)\s*\)\s*(?:use\s*\(([^)]*)\)\s*)?{\s*(.*?)\s*}/s';

    public function getCode(): string
    {
        $startLine = $this->getStartLine();
        $endLine = $this->getEndLine();
        $code = implode("\n", array_slice(file($this->getFileName()), $startLine - 1, $endLine + 1));
        preg_match(self::REGEX_PATTERN, $code, $matches);
        return $matches[0];
    }
}

class SerializeClosure
{
    private string $code;

    private array $usesVariable;

    public function __construct(Closure $closure)
    {
        $reflectionClosure = new ReflectionClosure($closure);
        $this->code = $reflectionClosure->getCode();
        $this->usesVariable = $reflectionClosure->getClosureUsedVariables();
    }

    public function __serialize(): array
    {
        return [
            'code' => $this->code,
            'use' => $this->usesVariable
        ];
    }


    public function __unserialize(array $data): void
    {
        $this->code = $data['code'];
        $this->usesVariable = $data['use'];
    }

    public function getClosure(): Closure
    {
        extract($this->usesVariable);
        return eval("return $this->code;");
    }
}

$name = 'Dilo surucu';

$serializeClosure = new SerializeClosure(
    function () use ($name) {
        return $name;
    });


$serialize = serialize($serializeClosure);
/**
 * @var $unserialize SerializeClosure
 */
$unserialize = unserialize($serialize, ['allowed_classes' => true]);
$closure = $unserialize->getClosure();
echo $closure();//Dilo surucu