// 그룹에 대한 정보를 저장
	header("Content-Type: application/json");
	$groupData = array();
	$groupData["groupName"] = "서태지와 아이들";
	$groupData["debutYear"] = "1992";
	$groupData["memberCount"] = "3";
	// 첫 번째 코드와 동일
	$member1 = array("name" => "서태지", "height" => "173cm", "weight" => "55kg");
	$member2 = array("name" => "양현석", "height" => "180cm", "weight" => "70kg");
	$member3 = array("name" => "이주노", "height" => "172cm", "weight" => "53kg");
	$memberData = array($member1, $member2, $member3);
	// JSON Array를 연관 배열로 저장 키이름은 memberData
	$groupData["memberData"] = $memberData;
	// JSON Array가 포함된 Object를 문자열로 변환
	$output = json_encode($groupData);
	// 출력
	echo urldecode($output);

	$url = "https://api.openai.com/v1/chat/completions";
	$model = "gpt-3.5-turbo";
	$header = array(
		"Authorization: Bearer ".$API_KEY,
		"Content-type: application/json",
	);
	$params = json_encode(
		array(
			"messages" => $data,
			"model" => $model,
			"temperature" => 1,
			"max_tokens" => 1500,
			"top_p" => 1,
			"frequency_penalty" => 0,
			"presence_penalty" => 0,
			"stream" => True
		)
	);
	// create a new cURL resource
	$curl = curl_init();
	// set URL and other appropriate options
	curl_setopt($curl, CURLOPT_URL, $url);
	curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($curl, CURLOPT_HEADER, 0);
	curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
	curl_setopt($curl, CURLOPT_POSTFIELDS, $params);
	// enable streaming
	curl_setopt($curl, CURLOPT_BINARYTRANSFER, 1);
	curl_setopt($curl, CURLOPT_WRITEFUNCTION, function($curl, $chunk) {
		// do something with the streamed data
		echo $chunk;
		return strlen($chunk);
	});
	// execute the request
	curl_exec($curl);
	// close cURL resource
	curl_close($curl);