What are the potential benefits of using CSS-based layouts over table-based layouts in PHP web development?

Using CSS-based layouts over table-based layouts in PHP web development offers several benefits such as improved flexibility, easier maintenance, better accessibility, and faster loading times. CSS allows for more control over the layout and styling of a website, making it easier to create responsive designs that adapt to different screen sizes. Additionally, separating content from presentation with CSS leads to cleaner and more organized code, making it easier to update and maintain the website in the long run.

<!DOCTYPE html>
<html>
<head>
    <style>
        /* CSS code for layout */
        body {
            font-family: Arial, sans-serif;
            background-color: #f0f0f0;
            margin: 0;
            padding: 0;
        }

        .container {
            width: 80%;
            margin: 0 auto;
            background-color: #fff;
            padding: 20px;
            border-radius: 5px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .header {
            background-color: #333;
            color: #fff;
            padding: 10px;
            text-align: center;
        }

        .content {
            padding: 20px;
        }

        .footer {
            background-color: #333;
            color: #fff;
            padding: 10px;
            text-align: center;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="header">
            <h1>Welcome to my website</h1>
        </div>
        <div class="content">
            <p>This is some sample content for the website.</p>
        </div>
        <div class="footer">
            <p>© 2022 My Website</p>
        </div>
    </div>
</body>
</html>