public function seek()

in php/src/FileFormStream.php [242:255]

• 13 lines of code
• 4 McCabe index (conditional complexity)

    public function seek($offset, $whence = SEEK_SET)
    {
        $whence = (int) $whence;

        if (!isset($this->stream)) {
            throw new \RuntimeException('Stream is detached');
        }
        if (!$this->seekable) {
            throw new \RuntimeException('Stream is not seekable');
        }
        if (-1 === fseek($this->stream, $offset, $whence)) {
            throw new \RuntimeException('Unable to seek to stream position ' . $offset . ' with whence ' . var_export($whence, true));
        }
    }