php – Utilizing international variables

Each web page in my weblog begins with an embody file. When itemizing “all posts” this header will seem many instances on the web page. To keep away from this I simply launched a world variable that’s initiated on web page load (“parse_query”) and incremented by every web page. I can then learn it and show the header as wanted. It’s not a superb methodology, however I’m solely moderatly skilled with WordPress and knew nothing after I began the weblog 5 yrs in the past and did this.

Now I want to improve to PHP 8.0 and international variables appear to be eliminated as utilized in WordPress ($GLOBALS[‘my_array’][‘1’]). So I have to do away with this international.

How can I obtain a counter inside every submit for what number of posts have already been displayed on the present web page, when itemizing “all posts”?

In Twentytwenty theme, I suppose this loop in file singular.php is the one I want to rely and ship the worth to every web page

if ( have_posts() ) {

    whereas ( have_posts() ) {
        the_post();

        get_template_part( 'template-parts/content material', get_post_type() );
    }
}