fix: always return array

Author: shawnhooper

src/Comment_Command.php

@@ -791,7 +791,7 @@ static function ( $id ) use ( $exclude_list ) {
 	/**
 	 * Gets all available comment IDs.
 	 */
-	private function get_all_comment_ids(): array|int {
+	private function get_all_comment_ids(): array {
 		$query    = new WP_Comment_Query();
 		$comments = $query->query(
 			array(
@@ -800,6 +800,10 @@ private function get_all_comment_ids(): array|int {
 			)
 		);
 
+		if (!is_array($comments)) {
+			return [];
+		}
+
 		return $comments;
 	}
 }