Chopper

<button <?= attributes([
    'type' => $type ?? 'button',
    'class' => [
        'btn',
        'btn--large' => $size === 'large'
    ],
 ])->merge($attr ?? []) ?>>

$datelist = $site->recurr(
    '2022-09-10 20:00:00',
    '2022-09-11 02:00:00',
    'WEEKLY',
    ['WE', 'TH', 'FR'],
    '2022-10-11'
);

<div class="field">
    <?= label('Name', 'name') ?>
    <?= input('text', 'name') ?>
</div>