How can PHP be utilized to track and display correct or incorrect answers in a quiz format?

To track and display correct or incorrect answers in a quiz format using PHP, you can create an array to store the correct answers and compare them with the user's input. You can then display a message indicating whether the answer was correct or incorrect. 

<?php
// Array of correct answers
$correct_answers = array('A', 'B', 'C', 'D');

// User's answers
$user_answers = array('A', 'B', 'D', 'D');

// Loop through user's answers and compare with correct answers
for ($i = 0; $i < count($correct_answers); $i++) {
    if ($user_answers[$i] == $correct_answers[$i]) {
        echo "Question " . ($i + 1) . ": Correct!";
    } else {
        echo "Question " . ($i + 1) . ": Incorrect!";
    }
}
?>

Keywords

PHP quiz tracking correct answers incorrect answers

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