In PHP, how do I deduplicate strings for beginners?

In PHP, deduplicating strings can be carried out by using various methods such as arrays and built-in functions. This ensures that only unique values remain in your dataset.

PHP, Deduplicate Strings, Remove Duplicates, PHP Arrays, Unique Strings


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

            // Example usage
            $inputStrings = array("apple", "banana", "apple", "orange", "banana", "grape");
            $uniqueStrings = deduplicateStrings($inputStrings);

            echo implode(", ", $uniqueStrings); // Output: apple, banana, orange, grape
            ?>