How can one implement content into a template in PHP?

To implement content into a template in PHP, you can use placeholders in the template file where you want the dynamic content to be inserted. Then, in your PHP script, you can use functions like `file_get_contents()` or `include()` to load the template file and replace the placeholders with the actual content.

// Template file (template.php)
<html>
<head>
    <title><?php echo $title; ?></title>
</head>
<body>
    <h1><?php echo $heading; ?></h1>
    <p><?php echo $content; ?></p>
</body>
</html>

// PHP script
$title = "Welcome to my website";
$heading = "Hello, world!";
$content = "This is some dynamic content.";

ob_start();
include 'template.php';
$output = ob_get_clean();

echo $output;