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<?php
/**
 * Copyright © Extmag. All rights reserved.
 */

namespace Extmag\Shiplab\Model\Source;

use Magento\Framework\Data\OptionSourceInterface;

class Hours implements OptionSourceInterface
{
    /**
     * Returns array to be used in multiselect on back-end
     *
     * @return array
     */
    public function toOptionArray()
    {
        $arr = [];
        for ($i=0; $i<24; $i++) {
            $arr[] = ['value' => $i, 'label' => $i];
        }
        return $arr;
    }
}