/home/apfw-base/controller/kakao/return.php:18:
array (size=2)
  'code' => string 'BEwXoxKpJa8lZyrDFv2O6CBxpFcKoKYSv4-Bq6jZCNBO-Efez5ZlL_b0U4kKKiWOAAABjREbxEIq3eF1vjqPRg' (length=86)
  'state' => string '{}' (length=2)