apply_filters( 'wp_unique_post_slug', string $slug, int $post_ID, string $post_status, string $post_type, int $post_parent, string $original_slug )

Parameters

$slug

(string) The post slug.

$post_ID

(int) Post ID.

$post_status

(string) The post status.

$post_type

(string) Post type.

$post_parent

(int) Post parent ID

$original_slug

(string) The original post slug.