Знак зодиака

<?php

$date = DateTime::createFromFormat('d.m.Y', trim(fgets(STDIN)))->setTime(0, 0);

$zodiacIntervals = [
    'Водолей' => ['21.01', '19.02'],
    'Рыбы' => ['20.02', '20.03'],
    'Овен' => ['21.03', '20.04'],
    'Телец' => ['21.04', '21.05'],
    'Близнецы' => ['22.05', '21.06'],
    'Рак' => ['22.06', '22.07'],
    'Лев' => ['23.07', '21.08'],
    'Дева' => ['22.08', '23.09'],
    'Весы' => ['24.09', '23.10'],
    'Скорпион' => ['24.10', '22.11'],
    'Стрелец' => ['23.11', '22.12'],
];

foreach ($zodiacIntervals as $zodiac => $intervals) {
    $from = DateTime::createFromFormat('d.m.Y', $intervals[0] . $date->format('.Y'))->setTime(0, 0);
    $to = DateTime::createFromFormat('d.m.Y', $intervals[1] . $date->format('.Y'))->setTime(23, 59, 59, 999999);

    if ($date <= $to && $date >= $from) {
        echo $zodiac;
        return;
    }
}

echo 'Козерог';