What considerations should be made when designing a PHP-based content management system for a website?

When designing a PHP-based content management system for a website, it is important to consider security measures such as input validation, output encoding, and protection against SQL injection attacks. Additionally, the system should be designed with scalability in mind to accommodate future growth and changes in content. Lastly, it is crucial to create a user-friendly interface for content editors to easily manage and update the website. 

// Example of input validation in PHP
if(isset($_POST['submit'])){
    $title = htmlspecialchars($_POST['title']);
    $content = htmlspecialchars($_POST['content']);
    
    // Additional validation and sanitization code here
}

Keywords

security scalability database design user authentication performance tuning

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