In the context of PHP development, how can developers ensure proper naming conventions for form input fields and labels to avoid confusion and maintain code clarity?

To ensure proper naming conventions for form input fields and labels in PHP development, developers can use consistent and descriptive names that clearly indicate the purpose of each field. This can help avoid confusion and maintain code clarity. Developers should also follow a naming convention, such as using camelCase or snake_case, to make their code more readable and maintainable.

<form action="submit.php" method="post">
    <label for="full_name">Full Name:</label>
    <input type="text" id="full_name" name="full_name">
    
    <label for="email_address">Email Address:</label>
    <input type="email" id="email_address" name="email_address">
    
    <label for="password">Password:</label>
    <input type="password" id="password" name="password">
    
    <input type="submit" value="Submit">
</form>