No arm to land on

1<?php2function label(int $code): string {3    return match ($code) {4        200 => 'ok',5        404 => 'missing',6    };7}8function safe(int $code): string {9    return match ($code) {10        200 => 'ok',11        default => 'other',12    };13}14echo label(200), "\n";15try {16    echo label(500), "\n";17} catch (\UnhandledMatchError $e) {18    echo get_class($e), "\n";19}20echo safe(500), "\n";