WordPress at a glance
function is not described

wp_get_comment_status() WP 1.0.0

The status of a comment by ID.

No Hooks.

Return

false/String. Status might be 'trash', 'approved', 'unapproved', 'spam'. False on failure.

Usage

wp_get_comment_status( $comment_id );
$comment_id(int/WP_Comment) (required)
Comment ID or WP_Comment object

Code of wp get comment status: wp-includes/comment.php VER 5.1.1

<?php
function wp_get_comment_status( $comment_id ) {
	$comment = get_comment( $comment_id );
	if ( ! $comment ) {
		return false;
	}

	$approved = $comment->comment_approved;

	if ( $approved == null ) {
		return false;
	} elseif ( $approved == '1' ) {
		return 'approved';
	} elseif ( $approved == '0' ) {
		return 'unapproved';
	} elseif ( $approved == 'spam' ) {
		return 'spam';
	} elseif ( $approved == 'trash' ) {
		return 'trash';
	} else {
		return false;
	}
}