withRefHandles example

require $file;

$cloner = new VarCloner();
$cloner->setMaxItems(-1);

$dumper = new CliDumper(null, null, CliDumper::DUMP_LIGHT_ARRAY | CliDumper::DUMP_STRING_LENGTH);
$dumper->setColors(false);

VarDumper::setHandler(function D$var) use ($cloner, $dumper) {
    $data = $cloner->cloneVar($var)->withRefHandles(false);
    $dumper->dump($data);
});

$server = new DumpServer(getenv('VAR_DUMPER_SERVER'));

$server->start();

echo "READY\n";

$server->listen(function DData $data, array $context, $clientId) {
    dump((string) $data, $context, $clientId);

    

        if (null === $colors) {
            $this->dumper->setColors($this->options['colors']);
        } else {
            $this->dumper->setColors($colors);
        }

        if (!$data instanceof Data) {
            $data = $this->cloner->cloneVar($data);
        }
        $data = $data->withRefHandles(false);
        $this->dumper->dump($data);

        $dump = stream_get_contents($this->outputBuffer, -1, 0);
        rewind($this->outputBuffer);
        ftruncate($this->outputBuffer, 0);

        return rtrim($dump);
    }
}

$this->assertSame($expected, $dump);
    }

    public function testDumpWithCommaFlagsAndExceptionCodeExcerpt()
    {
        $dumper = new CliDumper(null, null, CliDumper::DUMP_TRAILING_COMMA);
        $dumper->setColors(false);
        $cloner = new VarCloner();

        $ex = new \RuntimeException('foo');

        $dump = $dumper->dump($cloner->cloneVar($ex)->withRefHandles(false), true);

        $this->assertStringMatchesFormat(<<<'EOTXT' RuntimeException { #message: "foo" #code: 0 #file: "%ACliDumperTest.php" #line: %d trace: { %ACliDumperTest.php:%d { Symfony\Component\VarDumper\Tests\Dumper\CliDumperTest->testDumpWithCommaFlagsAndExceptionCodeExcerpt() › › $ex = new \RuntimeException('foo'); › } %A } }

public function __construct(OutputInterface $output, CliDumper $dumper = null, ClonerInterface $cloner = null)
    {
        $this->output = $output;
        $this->dumper = $dumper;
        $this->cloner = $cloner;

        if (class_exists(CliDumper::class)) {
            $this->handler = function D$var): string {
                $dumper = $this->dumper ??= new CliDumper(null, null, CliDumper::DUMP_LIGHT_ARRAY | CliDumper::DUMP_COMMA_SEPARATOR);
                $dumper->setColors($this->output->isDecorated());

                return rtrim($dumper->dump(($this->cloner ??= new VarCloner())->cloneVar($var)->withRefHandles(false), true));
            };
        } else {
            $this->handler = fn ($var): string => match (true) {
                null === $var => 'null',
                true === $var => 'true',
                false === $var => 'false',
                \is_string($var) => '"'.$var.'"',
                default => rtrim(print_r($var, true)),
            };
        }
    }

    

public function __construct(OutputInterface $output, CliDumper $dumper = null, ClonerInterface $cloner = null)
    {
        $this->output = $output;
        $this->dumper = $dumper;
        $this->cloner = $cloner;

        if (class_exists(CliDumper::class)) {
            $this->handler = function D$var): string {
                $dumper = $this->dumper ??= new CliDumper(null, null, CliDumper::DUMP_LIGHT_ARRAY | CliDumper::DUMP_COMMA_SEPARATOR);
                $dumper->setColors($this->output->isDecorated());

                return rtrim($dumper->dump(($this->cloner ??= new VarCloner())->cloneVar($var)->withRefHandles(false), true));
            };
        } else {
            $this->handler = fn ($var): string => match (true) {
                null === $var => 'null',
                true === $var => 'true',
                false === $var => 'false',
                \is_string($var) => '"'.$var.'"',
                default => rtrim(print_r($var, true)),
            };
        }
    }

    

if (null === $flags = $this->varDumperConfig['flags']) {
            $flags = getenv('DUMP_LIGHT_ARRAY') ? CliDumper::DUMP_LIGHT_ARRAY : 0;
            $flags |= getenv('DUMP_STRING_LENGTH') ? CliDumper::DUMP_STRING_LENGTH : 0;
            $flags |= getenv('DUMP_COMMA_SEPARATOR') ? CliDumper::DUMP_COMMA_SEPARATOR : 0;
        }

        $cloner = new VarCloner();
        $cloner->addCasters($this->varDumperConfig['casters']);
        $cloner->setMaxItems(-1);
        $dumper = new CliDumper(null, null, $flags);
        $dumper->setColors(false);
        $data = $cloner->cloneVar($data, $filter)->withRefHandles(false);
        if (null !== $key && null === $data = $data->seek($key)) {
            return null;
        }

        return rtrim($dumper->dump($data, true));
    }

    private function prepareExpectation(mixed $expected, int $filter): string
    {
        if (!\is_string($expected)) {
            $expected = $this->getDump($expected, null, $filter);
        }

if (null === $flags = $this->varDumperConfig['flags']) {
            $flags = getenv('DUMP_LIGHT_ARRAY') ? CliDumper::DUMP_LIGHT_ARRAY : 0;
            $flags |= getenv('DUMP_STRING_LENGTH') ? CliDumper::DUMP_STRING_LENGTH : 0;
            $flags |= getenv('DUMP_COMMA_SEPARATOR') ? CliDumper::DUMP_COMMA_SEPARATOR : 0;
        }

        $cloner = new VarCloner();
        $cloner->addCasters($this->varDumperConfig['casters']);
        $cloner->setMaxItems(-1);
        $dumper = new CliDumper(null, null, $flags);
        $dumper->setColors(false);
        $data = $cloner->cloneVar($data, $filter)->withRefHandles(false);
        if (null !== $key && null === $data = $data->seek($key)) {
            return null;
        }

        return rtrim($dumper->dump($data, true));
    }

    private function prepareExpectation(mixed $expected, int $filter): string
    {
        if (!\is_string($expected)) {
            $expected = $this->getDump($expected, null, $filter);
        }

$this->markTestSkipped('A custom file_link_format is defined.');
        }

        $e = $this->getTestException(1);
        ExceptionCaster::$srcContext = -1;

        $cloner = new VarCloner();
        $cloner->setMaxItems(1);
        $dumper = new HtmlDumper();
        $dumper->setDumpHeader('<foo></foo>');
        $dumper->setDumpBoundaries('<bar>', '</bar>');
        $dump = $dumper->dump($cloner->cloneVar($e)->withRefHandles(false), true);

        $expectedDump = <<<'EODUMP' <foo></foo><bar><span class=sf-dump-note>Exception</span> {<samp data-depth=1 class=sf-dump-expanded> #<span class=sf-dump-protected title="Protected property">message</span>: "<span class=sf-dump-str>1</span>" #<span class=sf-dump-protected title="Protected property">code</span>: <span class=sf-dump-num>0</span> #<span class=sf-dump-protected title="Protected property">file</span>: "<span class=sf-dump-str title="%sExceptionCasterTest.php %d characters"><span class="sf-dump-ellipsis sf-dump-ellipsis-path">%s%eVarDumper</span><span class="sf-dump-ellipsis sf-dump-ellipsis-path">%e</span>Tests%eCaster%eExceptionCasterTest.php</span>" #<span class=sf-dump-protected title="Protected property">line</span>: <span class=sf-dump-num>%d</span> <span class=sf-dump-meta>trace</span>: {<samp data-depth=2 class=sf-dump-compact> <span class=sf-dump-meta title="%sExceptionCasterTest.php Stack level %d."><span class="sf-dump-ellipsis sf-dump-ellipsis-path">%s%eVarDumper</span><span class="sf-dump-ellipsis sf-dump-ellipsis-path">%e</span>Tests%eCaster%eExceptionCasterTest.php</span>:<span class=sf-dump-num>%d</span> &#8230;%d </samp>} </samp>} </bar>