PhpSpec\Process\ReRunner\WindowsPassthruReRunner::buildArgString PHP Method

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