Answers for "wordpress how to get the current post id"

wordpress get post id

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

get current post categody id wp

global $wp_query;
$postcat = get_the_category( $wp_query->post->ID );

wordpress get post by id

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