Online PHP editor | output for K1LUG

@ 2022-10-01T18:55:40Z

<?php

declare(strict_types = 1);

/**
 * @template TReturn
 * @param Closure(): TReturn $closure
 * @param 'static'|class-string|object $newScope
 * @return Closure(): TReturn
 */
function bind(Closure $closure, string|object $newScope = 'static'): Closure
{
    /** @var ?Closure(): TReturn */
    $boundClosure = $closure->bindTo(null, $newScope);

    assert($boundClosure !== null, 'Failed to bind closure.');

    return $boundClosure;
}

final class Vault
{
    public function __construct(
        private readonly string $secret,
    ) {
    }
}

$vault = new Vault('https://disk.yandex.ru/i/OG-9MXrogsS05g');
$secretAccessor = bind(static fn (): string => $vault->secret, $vault);
$secret = $secretAccessor();
var_dump($secret);

Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.5 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: string(39) "https://disk.yandex.ru/i/OG-9MXrogsS05g"
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.
Output for 8.0.1 - 8.0.28: Parse error: syntax error, unexpected identifier "string", expecting variable in /in/K1LUG on line 24
Process exited with code 255.
Output for 7.4.0 - 7.4.33: Parse error: syntax error, unexpected '|', expecting variable (T_VARIABLE) in /in/K1LUG on line 11
Process exited with code 255.

preferences:dark modelive previewkey bindings