Online PHP editor | output for YWSEo

@ 2023-04-27T05:38:51Z

<?php declare(strict_types = 1);

/**
 * @template-covariant T
 */
final class Collection
{
    /**
     * @param list<T> $items
     */
    public function __construct(
        private array $items = [],
    ) {
    }

    /**
     * @template TValue
     * @param Closure(T, int): TValue $callback
     * @return Collection<TValue>
     */
    public function map(Closure $callback): self
    {
        $mapped = [];
        foreach ($this->items as $key => $item) {
            $mapped[] = $callback($item, $key);
        }

        return new self($mapped);
    }
}

enum X: string {
    case CASE1 = 'case1';
    case CASE2 = 'case2';
}

(new Collection(['case1']))->map(X::from(...));

Output for 8.1.30 - 8.1.33, 8.2.5 - 8.2.29, 8.3.5 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: Fatal error: Uncaught ArgumentCountError: X::from() expects exactly 1 argument, 2 given in /in/YWSEo:25 Stack trace: #0 /in/YWSEo(25): X::from('case1', 0) #1 /in/YWSEo(37): Collection->map(Object(Closure)) #2 {main} thrown in /in/YWSEo on line 25
Process exited with code 255.
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

preferences:dark modelive previewkey bindings