PhpBench\Benchmark\Remote\Payload::getIniString PHP Method

    private function getIniString()
    {
        if (empty($this->phpConfig)) {
            return '';
        }
        $string = [];
        foreach ($this->phpConfig as $key => $value) {
            $string[] = sprintf('-d%s=%s', $key, $value);
        }
        return ' ' . implode(' ', $string) . ' ';
    }