In PHP, how do I deduplicate strings in a high-traffic application?

PHP, Deduplicate Strings, High-Traffic Applications, String Management

This example demonstrates how to efficiently deduplicate strings in a high-traffic PHP application to optimize performance and memory usage.


        <?php
        function deduplicateStrings(array $strings) {
            // Use array_unique to remove duplicate values
            return array_values(array_unique($strings));
        }

        // Example usage
        $inputStrings = ['apple', 'banana', 'apple', 'orange', 'banana', 'grape'];
        $deduplicatedStrings = deduplicateStrings($inputStrings);

        echo implode(', ', $deduplicatedStrings);
        ?>