How does the display function in the Template Class work to output HTML files?

The display function in the Template Class works by taking in a file path to an HTML template, replacing placeholders with dynamic content, and then outputting the final HTML file. To use the display function, you need to first create an instance of the Template Class, set any dynamic content using setter methods, and then call the display function with the file path of the HTML template. 

class Template {
    private $data = [];

    public function set($key, $value) {
        $this->data[$key] = $value;
    }

    public function display($templateFile) {
        ob_start();
        extract($this->data);
        include($templateFile);
        $output = ob_get_clean();
        echo $output;
    }
}

// Example usage
$template = new Template();
$template->set('title', 'Welcome to my website');
$template->set('content', 'This is some dynamic content');
$template->display('template.html');

Keywords

PHP Template Class display function HTML files output

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