abedcodes/_render.php

## _render.php
<!-- this is the main snippet -->

<form action="./assert.php" method="post">
    <?php foreach($MCQs as $MCQ):  ?>
        <p><?php echo $MCQ['stem']; ?></p>
        <?php foreach($MCQ['choices'] as $choiceIndex => $choice): ?>
            <label for="q_<?php echo $MCQ['id']; ?>_c_<?php echo ++$choiceIndex; ?>">
                <?php echo $choice; ?>
            </label>
            <input
            type="radio"
            name="answers[<?php echo $MCQ['id'] ; ?>]"
            value="<?php echo $choiceIndex; ?>"
            id="q_<?php echo $MCQ['id']; ?>_c_<?php echo $choiceIndex; ?>">
        <?php endforeach; ?>
        <hr>
    <?php endforeach; ?>
    <button type="submit">Assert</button>
</form>

## assert.php
<!-- a file to test form submission -->
<!-- the $answers is ready for being stored in database -->

<?php

$answers = json_encode($_POST['answers'], JSON_NUMERIC_CHECK);
echo $answers;

## data.php
<!-- the sample data used in place of queried records from database -->

<?php
    $MCQs = [
        [
            'id' => 1,
            'stem' => 'what is php?',
            'choices' => [
                'Markup Language',
                'Scripting Language',
                'Programming Language',
                'None'
                ]
        ],
        [
            'id' => 2,
            'stem' => 'what is html?',
            'choices' => [
                'Markup Language',
                'Scripting Language',
                'Programming Language',
                'None'
                ]
        ],
        [
            'id' => 3,
            'stem' => 'what is js?',
            'choices' => [
                'Markup Language',
                'Scripting Language',
                'Programming Language',
                'None'
                ]
        ],
    ];
?>

## index.php
<!-- a file to assemble things -->

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Multi-Choice Questions</title>
</head>
<body>
    <?php require_once('./data.php'); ?>
    <?php require_once('./_render.php'); ?>
</body>
</html>
	<!-- this is the main snippet -->

	<form action="./assert.php" method="post">
	<?php foreach($MCQs as $MCQ): ?>
	<p><?php echo $MCQ['stem']; ?></p>
	<?php foreach($MCQ['choices'] as $choiceIndex => $choice): ?>
	<label for="q_<?php echo $MCQ['id']; ?>_c_<?php echo ++$choiceIndex; ?>">
	<?php echo $choice; ?>
	</label>
	<input
	type="radio"
	name="answers[<?php echo $MCQ['id'] ; ?>]"
	value="<?php echo $choiceIndex; ?>"
	id="q_<?php echo $MCQ['id']; ?>_c_<?php echo $choiceIndex; ?>">
	<?php endforeach; ?>
	<hr>
	<?php endforeach; ?>
	<button type="submit">Assert</button>
	</form>
	<!-- a file to test form submission -->
	<!-- the $answers is ready for being stored in database -->

	<?php

	$answers = json_encode($_POST['answers'], JSON_NUMERIC_CHECK);
	echo $answers;
	<!-- the sample data used in place of queried records from database -->

	<?php
	$MCQs = [
	[
	'id' => 1,
	'stem' => 'what is php?',
	'choices' => [
	'Markup Language',
	'Scripting Language',
	'Programming Language',
	'None'
	]
	],
	[
	'id' => 2,
	'stem' => 'what is html?',
	'choices' => [
	'Markup Language',
	'Scripting Language',
	'Programming Language',
	'None'
	]
	],
	[
	'id' => 3,
	'stem' => 'what is js?',
	'choices' => [
	'Markup Language',
	'Scripting Language',
	'Programming Language',
	'None'
	]
	],
	];
	?>
	<!-- a file to assemble things -->

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Multi-Choice Questions</title>
	</head>
	<body>
	<?php require_once('./data.php'); ?>
	<?php require_once('./_render.php'); ?>
	</body>
	</html>