How do you test code that uses Collator?

This document explains how to test code that uses the Collator class in PHP. The Collator class is used for locale-sensitive string comparison and sorting. It is crucial for applications that need to handle internationalization appropriately.
Collator, PHP, Internationalization, String Comparison, Testing, Locale 

         0) {
            echo "{$string1} comes after {$string2}";
        } else {
            echo "{$string1} is equal to {$string2}";
        }

        // Free the Collator instance
        collator_close($collator);
        ?>

Collator PHP Internationalization String Comparison Testing Locale

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