InvoiceShelf/app/Space/TimeFormatter.php

<?php

namespace App\Space;

use Carbon\Carbon;

class TimeFormatter
{
    protected static $formats = [
        [
            'carbon_format' => 'H:i',
            'moment_format' => 'HH:mm',
        ],
        [
            'carbon_format' => 'g:i a',
            'moment_format' => 'h:mm a',
        ],
    ];

    public static function get_list()
    {
        $new = [];

        foreach (static::$formats as $format) {
            $new[] = [
                'display_time' => Carbon::now()->format($format['carbon_format']),
                'carbon_format_value' => $format['carbon_format'],
                'moment_format_value' => $format['moment_format'],
            ];
        }

        return $new;
    }
}