jumpyadventure

Thanks for the answer.

I finaly found how to solve my issue.
If this can help someone:

I have created a custom template page and wrote my php code inside.

Hello @alchymyth
Thanks for your answer.
I have check your link and implemented as written.

But it seems that when I integrate PHP code in my page following this step:

1. Clicking on the 3 dotand clicking the link : Editor -> Code Editor
2. Paste this code

<?php
    // Get the ID of a given category
    $category_id = get_cat_ID( 10);  --> 10 is my category ID
 
    // Get the URL of this category
    $category_link = get_category_link( $category_id );
?>
 
<!-- Print a link to this category -->
<a href="<?php echo esc_url( $category_link ); ?>" title="Category Name">Category Name</a>

When I do that I got an error message :

This block contains unexpected or invalid content.
How can I use PHP in my page.
I am using Xamp.
thanks