Wordpress permalinks set

Question

How can I pass category ID using permalinks? my post page id is 205 and for that I used function <?php echo get_page_link('205');?> and I also want to pass category id along with this link, how can I pass category Id with this page link?

Answer 1

I'm not sure what you mean by "passing category id". I'm just guessing you want to extract the (first) category id for a post with a specifik post id, if so you could try:

<?php echo (get_the_category('205')[0]->cat_ID; ?>