What are some best practices for structuring PHP code in a CMS to optimize performance and reduce server load?

To optimize performance and reduce server load in a CMS, it is important to follow best practices such as caching frequently accessed data, minimizing database queries, using efficient algorithms, and optimizing code structure. Example: 

// Example of caching frequently accessed data
$cache_key = 'recent_posts';
$recent_posts = get_transient($cache_key);

if (false === $recent_posts) {
    $recent_posts = get_posts(array('posts_per_page' => 5));
    set_transient($cache_key, $recent_posts, 3600); // Cache for 1 hour
}

foreach ($recent_posts as $post) {
    // Display recent posts
}

Keywords

PHP CMS performance optimization server load reduction code structuring

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