Retrieves offset value

@param string $offset

@return UploadedFile
@throws UploadedFileException
969246
public function uploaded($offset = null)
    {
        $node = $this->get($offset);

        if (!is_array($node) || array_keys($node) !== $this->keys) {
            throw new UploadedFileException(sprintf('No uploaded file under offset "%s"', $offset));
        }

        return new UploadedFile($node);
    }
1016992
public function offsetGet($offset) {
        if (!isset($this->data[$offset])) {
            return null;
        }

        $context = $this->data[$offset];
        return new Context($context);
    }
843633
public function offsetGet($offset) {
		return isset($this->fields[$offset]) ? $this->fields[$offset] : null;
	}
1187987
public function offsetGet($offset)
    {
        if (is_int($offset)) {
            return $this->offsetGet_int($offset);
        }

        return $this->offsetGet_string($offset);
    }
634970
public function offsetGet($offset)
    {
        return isset($this->records[$offset]) ? $this->records[$offset] : null;
    }
821516
public function offsetGet($offset)
    {
        if (!isset($this->values[$offset])) {
            $this->values[$offset] = $this->dependencies[$offset]($this);
        }

        return $this->values[$offset];
    }
588134
public function offsetGet($offset)
    {
        return $this->offsetExists($offset) ? array_get($this->items, $offset) : null;
    }
747974
public function offsetGet($offset)
    {
        return isset($this->options[$offset]) ? $this->options[$offset] : null;
    }
300690
public function offsetGet($offset)
    {
        return isset($this->chunks[$offset]) ? $this->chunks[$offset] : null;
    }
213511
public function offsetGet($offset)
    {
        $this->validateKeyType($offset);
        $this->validateKeyBounds($offset);

        return $this->container[$offset];
    }
1268432
public function offsetGet($offset)
    {
        if (!isset($this->response[$offset])) {
            throw new \InvalidArgumentException("Property \"$offset\" not found");
        }

        return $this->response[$offset];
    }
947409
public function offsetGet($offset)
    {
        return isset($this->constraints[$offset]) ? $this->constraints[$offset] : null;
    }
1277440
public function offsetGet($offset)
    {
        $value = isset($this->arguments[$offset]) ? $this->arguments[$offset]->getRaw() : null;
        return $value;
    }
697085
public function getData($offset)
    {
        $this->parserPosition = null;
        $this->parserLevel    = 0;
        $data        = "";
        $parser      = @\xml_parser_create();
        $filePointer = $this->getIndex()->getFile()->getFilePointer();

        if (! \is_resource($parser)) {
            $error = \error_get_last();
            throw new ReadDataIndexException(
                "Could not create a xml parser: $error[message]"
            );

        }

        \xml_set_element_handler(
            $parser,
            array($this, "onStartElement"),
            array($this, "onEndElement")
        );

        \fseek($filePointer, $offset);
        while (\is_null($this->parserPosition)
                    && $chunk = \fread($filePointer, $this->getIndex()->getFile()->getBlockSize())
        ) {
            $data .= $chunk;
            \xml_parse($parser, $chunk);

        }

        \xml_parser_free($parser);

        if (\is_null($this->parserPosition)) {
            throw new ReadDataIndexException("Did not read any data");

        }
        return \substr($data, 0, $this->parserPosition);
    }
1088871
public function offsetGet($offset)
    {
        if (false === method_exists($this, 'get' . ucfirst($offset))) {
            if (true === isset($this->$offset)) {
                return $this->$offset;
            }

            return null;
        }

        return $this->{'get' . ucfirst($offset)}();
    }
596709
public function offsetGet($offset)
    {
        if ($this->offsetExists($offset) === false) {
            return false;
        }

        return parent::offsetGet($offset);
    }
614383
public function offsetGet($offset)
    {
        if ($this->offsetExists($offset))
            return $this->_storage[$offset];

        trigger_error(vsprintf(
            '%s::offsetGet - Requested offset "%s" does not exist in this collection.',
            array(get_class($this), $offset)
        ), E_USER_NOTICE);

        return null;
    }