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<?php enum Fruit { case APPLE; case ORANGE; case BANANA; } // Sample data foreach (["APPLE", "PEAR", "ORANGE", "LEMON", "BANANA", "STRAWBERRY"] as $fruit) { // Find matching fruit in all enum cases $fruits = Fruit::cases(); $matchingFruitIndex = array_search($fruit, array_column($fruits, "name")); // If found, eat it if ($matchingFruitIndex !== false) { $matchingFruit = $fruits[$matchingFruitIndex]; eatFruit($matchingFruit); } else { echo $fruit . " is not a valid Fruit\n"; } } function eatFruit(Fruit $fruit): void { if ($fruit === Fruit::APPLE) { echo "An apple a day keeps the doctor away\n"; } elseif ($fruit === Fruit::ORANGE) { echo "When life gives you oranges, make orange juice\n"; } elseif ($fruit === Fruit::BANANA) { echo "Banana for scale\n"; } }
Output for 8.1.0 - 8.1.30, 8.2.0 - 8.2.24, 8.3.0 - 8.3.12
An apple a day keeps the doctor away PEAR is not a valid Fruit When life gives you oranges, make orange juice LEMON is not a valid Fruit Banana for scale STRAWBERRY is not a valid Fruit
Output for 8.0.1 - 8.0.30
Parse error: syntax error, unexpected identifier "Fruit" in /in/ObD3s on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Parse error: syntax error, unexpected 'Fruit' (T_STRING) in /in/ObD3s on line 3
Process exited with code 255.

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