WPML best page selector with php

I have a multilingual website made with WPML.
I have php code to run across pages but I cannot uniquely target the page with is_page(ID) since the ID of the page changes across language domain.
I need to write the code to target the page for each language.
What is the best practice to target pages across language domain?

Answers:

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Method 1

This code returns the post ID in the current language.

$translated_post_id = apply_filters( 'wpml_object_id', $post_id, 'post' );

So, you can use $translated_post_id in is_page.

Documentation.

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