How to Get Post Title in WordPress?

In WordPress, getting the title of a post is a straightforward process. You can retrieve it using built-in WordPress functions, whether you’re in the loop or outside the loop.

1. Inside the Loop: When you’re working within The Loop (a PHP code used by WordPress to display posts), you can use the the_title() function to display the title of a post. Here’s an example of how to use it:

if ( have_posts() ) : 
    while ( have_posts() ) : the_post(); 
        the_title(); 
    endwhile; 
endif; 

In this example, the_title() displays the title of each post in the loop. If you want to add HTML before and after the title, you can pass them as parameters, like so: the_title('<h1>', '</h1>');.

2. Outside the Loop: If you’re outside The Loop and want to get a post title by its ID, you can use the get_the_title() function, which returns the title rather than echoing it. Here’s how to use it:

$post_title = get_the_title( $post_id );
echo $post_title;

In this example, replace $post_id with the ID of the post you want to retrieve the title from.

Remember, always use WordPress’ in-built functions to retrieve data whenever possible. It’s a best practice that ensures your code is optimized, secure, and compatible with the WordPress ecosystem.