php - 如何计算 Naravel 中的正确答案测验？

Question

$correcrt_answer = array(1=>A; 2=>B); the correct answer from database
$user_answer = array(1=>B; 2=>B); the answer from user

我如何计算正确的答案/总数， $correcrt_answer[$value] == $user_answer[$value]如果它们相同，如何显示它们是正确的？

标签： phplaravel

Answer 1

尝试这个：

$result = array_intersect_assoc($correcrt_answer, $user_answer);

$total = count($correcrt_answer);

$correct = count($result);