get_post(id) code example
Example 1: get wordpress id
echo get_the_ID();
Example 2: wordpress get post by id
$post = get_post( 123 ); // Where 123 is the ID
$output = apply_filters( 'the_content', $post->post_content );
echo get_the_ID();
$post = get_post( 123 ); // Where 123 is the ID
$output = apply_filters( 'the_content', $post->post_content );