src/Intervention/Gif/Decoded.php
public function getLoops()
    {
        if ($this->netscapeExtension) {
            $loops = substr($this->netscapeExtension, 14, 2);
            $loops = unpack('C', $loops)[1];

            return $loops;
        }

        return null;
    }
public function getLoops()
    {
        if ($this->netscapeExtension) {
            $loops = substr($this->netscapeExtension, 14, 2);
            $loops = unpack('C', $loops)[1];

            return $loops;
        }

        return null;
    }
Returns loops of animation

@return integer|null