A PHP calculator to calculate the zodiac sign for a given day and month.

Install ZodiacSign using Composer:

$ composer require whatsma/zodiacsign:^1.0

Given a month (integer from 1 to 12) and a day (integer from 1 to 31), calculate the zodiac sign.

Returns a lower case string representing a zodiac sign, (eg "aries", or "leo").

Raises an InvalidMonthException:

• if the input month is invalid (eg is non int, or has a value of 13)

Raises an InvalidDayException:

• if the day is invalid (eg is non int, or has a value of 32)
• if the day is an invalid day of the month, such as 31st of February)

<?php
require_once __DIR__.'/vendor/autoload.php';

use Whatsma\ZodiacSign;

$calculator = new ZodiacSign\Calculator();

try {
    $day = 17;
    $month = 8;
    $zodiacSign = $calculator->calculate($day, $month);
    echo $zodiacSign . "\n";
} catch (ZodiacSign\InvalidDayException $e) {
    echo "ERROR: Invalid Day";
} catch (ZodiacSign\InvalidMonthException $e) {
    echo "ERROR: Invalid Month";
}

// output: "leo"

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