Camspiers\StatisticalClassifier\DataSource\Json::read PHP Method

read() public method

public read ( )
    public function read()
    {
        if (file_exists($this->filename)) {
            $data = json_decode(file_get_contents($this->filename), true);
            if (is_array($data)) {
                return $data;
            }
        }
        return array();
    }