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dumpString example

if ($cursor->stop) {
                    if ($cut >= 0) {
                        $cut += \count($children);
                    }
                    $children = [];
                }
            } else {
                $children = [];
            }
            switch ($item->type) {
                case Stub::TYPE_STRING:
                    $dumper->dumpString($cursor, $item->value, Stub::STRING_BINARY === $item->class, $cut);
                    break;

                case Stub::TYPE_ARRAY:
                    $item = clone $item;
                    $item->type = $item->class;
                    $item->class = $item->value;
                    // no break                 case Stub::TYPE_OBJECT:
                case Stub::TYPE_RESOURCE:
                    $withChildren = $children && $cursor->depth !== $this->maxDepth && $this->maxItemsPerDepth;
                    $dumper->enterHash($cursor, $item->type, $item->class, $withChildren);

if ($this->isIdentifier) {
            $array[] = $value;
        } elseif (true === $value) {
            $array[] = 'true';
        } elseif (false === $value) {
            $array[] = 'false';
        } elseif (null === $value) {
            $array[] = 'null';
        } elseif (is_numeric($value)) {
            $array[] = $value;
        } elseif (!\is_array($value)) {
            $array[] = $this->dumpString($value);
        } elseif ($this->isHash($value)) {
            foreach ($value as $k => $v) {
                $array[] = ', ';
                $array[] = new self($k);
                $array[] = ': ';
                $array[] = new self($v);
            }
            $array[0] = '{';
            $array[] = '}';
        } else {
            foreach ($value as $v) {

public function dumpString(Cursor $cursor, string $str, bool $bin, int $cut)
    {
        if ('' === $str && isset($cursor->attr['img-data'], $cursor->attr['content-type'])) {
            $this->dumpKey($cursor);
            $this->line .= $this->style('default', $cursor->attr['img-size'] ?? '', []);
            $this->line .= $cursor->depth >= $this->displayOptions['maxDepth'] ? ' <samp class=sf-dump-compact>' : ' <samp class=sf-dump-expanded>';
            $this->endValue($cursor);
            $this->line .= $this->indentPad;
            $this->line .= sprintf('<img src="data:%s;base64,%s" /></samp>', $cursor->attr['content-type'], base64_encode($cursor->attr['img-data']));
            $this->endValue($cursor);
        } else {
            parent::dumpString($cursor, $str, $bin, $cut);
        }
    }

    /** * @return void */
    public function enterHash(Cursor $cursor, int $type, string|int|null $class, bool $hasChild)
    {
        if (Cursor::HASH_OBJECT === $type) {
            $cursor->attr['depth'] = $cursor->depth;
        }