What are the best practices for comparing dates in PHP to determine if they are the same day?

To compare dates in PHP to determine if they are the same day, you should extract the day, month, and year components from both dates and compare them. One way to do this is by using the `DateTime` class to create `DateTime` objects for the dates you want to compare, and then comparing the formatted date strings. 

$date1 = new DateTime('2022-01-15');
$date2 = new DateTime('2022-01-15');

if ($date1->format('Y-m-d') === $date2->format('Y-m-d')) {
    echo 'Dates are the same day';
} else {
    echo 'Dates are not the same day';
}

Keywords

PHP date comparison same day DateTime strtotime

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