Чтобы проверить день рождения пользователя в Laravel, вы можете использовать различные методы в зависимости от того, как хранятся данные о дне рождения и чего вы хотите достичь. Вот несколько методов с примерами кода:

Метод 1: использование углерода для сравнения дат

use Carbon\Carbon;
// Assuming the user's birthday is stored in a $userBirthday variable as a string
$userBirthday = '1990-05-15';
// Convert the user's birthday to a Carbon instance
$userBirthday = Carbon::createFromFormat('Y-m-d', $userBirthday);
// Check if the user's birthday is today
if ($userBirthday->isToday()) {
    echo "Happy birthday!";
} else {
    echo "Today is not your birthday.";
}

Метод 2: сравнение дня и месяца

// Assuming the user's birthday is stored in a $userBirthday variable as a string
$userBirthday = '1990-05-15';
// Get the current day and month
$currentDay = date('d');
$currentMonth = date('m');
// Extract the day and month from the user's birthday
$userDay = date('d', strtotime($userBirthday));
$userMonth = date('m', strtotime($userBirthday));
// Check if the current day and month match the user's birthday
if ($currentDay == $userDay && $currentMonth == $userMonth) {
    echo "Happy birthday!";
} else {
    echo "Today is not your birthday.";
}

Метод 3: извлечение года, месяца и дня

// Assuming the user's birthday is stored in a $userBirthday variable as a string
$userBirthday = '1990-05-15';
// Extract the year, month, and day from the user's birthday
list($year, $month, $day) = explode('-', $userBirthday);
// Get the current year, month, and day
$currentYear = date('Y');
$currentMonth = date('m');
$currentDay = date('d');
// Check if the current year, month, and day match the user's birthday
if ($currentYear == $year && $currentMonth == $month && $currentDay == $day) {
    echo "Happy birthday!";
} else {
    echo "Today is not your birthday.";
}