Calculate age from birth date

Calculate age from birth date
A PHP function to calculate the age of a person by passing in their birth date in standard format.
// Calculate the age from a given birth date
// Example: GetAge("1986-06-18");
function GetAge($Birthdate)

        // Explode the date into meaningful variables
        list($BirthYear,$BirthMonth,$BirthDay) = explode ("-", $Birthdate);
        // Find the differences
        $YearDiff = date("Y") - $BirthYear;
        $MonthDiff = date("m") - $BirthMonth;
        $DayDiff = date("d") - $BirthDay;
        // If the birthday has not occured this year
        if ($DayDiff < 0 || $MonthDiff < 0)
        return $YearDiff;
Nathan Pakovskie is an esteemed senior developer and educator in the tech community, best known for his contributions to With a passion for coding and a knack for simplifying complex tech concepts, Nathan has authored several popular tutorials on C# programming, ranging from basic operations to advanced coding techniques. His articles, often characterized by clarity and precision, serve as invaluable resources for both novice and experienced programmers. Beyond his technical expertise, Nathan is an advocate for continuous learning and enjoys exploring emerging technologies in AI and software development. When he’s not coding or writing, Nathan engages in mentoring upcoming developers, emphasizing the importance of both technical skills and creative problem-solving in the ever-evolving world of technology. Specialties: C# Programming, Technical Writing, Software Development, AI Technologies, Educational Outreach

Leave a Reply

Your email address will not be published. Required fields are marked *

Back To Top