src/Driver/PdoScriptCache.php
protected function get($key)
    {
        $request = $this->connection->prepare('SELECT our_value FROM adback_cache_table WHERE our_key = :key LIMIT 1');
        $request->execute([
            'key' => $key,
        ]);

        $data = $request->fetch();
        $request->closeCursor();
        if (is_array($data) && array_key_exists('our_value', $data)) {
            return $data['our_value'];
        }

        return null;
    }
protected function get($key)
    {
        $request = $this->connection->prepare('SELECT our_value FROM adback_cache_table WHERE our_key = :key LIMIT 1');
        $request->execute([
            'key' => $key,
        ]);

        $data = $request->fetch();
        $request->closeCursor();
        if (is_array($data) && array_key_exists('our_value', $data)) {
            return $data['our_value'];
        }

        return null;
    }
@param string $key

@return string|null