PhpSpec\Process\ReRunner\ProcOpenReRunner::buildArgString PHP Метод

    private function buildArgString()
    {
        $argstring = '';
        foreach ($this->executionContext->asEnv() as $key => $value) {
            $argstring .= $key . '=' . escapeshellarg($value) . ' ';
        }
        return $argstring;
    }