Souke/common/components/Date.php

<?php

namespace common\components;

class Date
{
    public static function getDaysOfWeekArray(): array
    {
        return [
            1 => 'Lundi',
            2 => 'Mardi',
            3 => 'Mercredi',
            4 => 'Jeudi',
            5 => 'Vendredi',
            6 => 'Samedi',
            7 => 'Dimanche'
        ];
    }

    public static function getDayOfWeekStringByNumber(int $dayOfWeekNumber): string
    {
        $daysOfWeekArray = self::getDaysOfWeekArray();
        return $daysOfWeekArray[$dayOfWeekNumber];
    }
}