Answers for "get post id"

how to get category from post id

get_the_category($post->ID)

wordpress get post id

// Retrieve the ID of the current item in the WordPress Loop.
get_the_ID()

get_the_id wordpress

function get_the_ID() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
    $post = get_post();
    return ! empty( $post ) ? $post->ID : false;
}

get wordpress id

echo get_the_ID();

wordpress get post by id

$post   = get_post( 123 ); // Where 123 is the ID
$output =  apply_filters( 'the_content', $post->post_content );

get term id by post id

INSIDE TAXONOMY PAGES
$term      = get_queried_object();
$term_id   = $term->term_id;