How can the PHP script be modified to display the input values and errors in a more user-friendly manner?

To display the input values and errors in a more user-friendly manner, you can use HTML and CSS to format the output. You can create a table to display the input values and use styling to highlight any errors. Additionally, you can provide clear messages to inform the user about any validation errors. 

<?php
// Check if form is submitted
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $name = $_POST["name"];
    $email = $_POST["email"];
    
    $errors = array();
    
    // Validate name
    if (empty($name)) {
        $errors[] = "Name is required";
    }
    
    // Validate email
    if (empty($email)) {
        $errors[] = "Email is required";
    }
    
    // Display input values and errors
    echo "<table>";
    echo "<tr><td>Name:</td><td>$name</td></tr>";
    echo "<tr><td>Email:</td><td>$email</td></tr>";
    echo "</table>";
    
    if (!empty($errors)) {
        echo "<div style='color: red;'>";
        foreach ($errors as $error) {
            echo $error . "<br>";
        }
        echo "</div>";
    }
}
?>

<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>">
    Name: <input type="text" name="name"><br>
    Email: <input type="text" name="email"><br>
    <input type="submit" value="Submit">
</form>

Keywords

PHP form validation error handling user-friendly display input values

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