- explode: documentation ( source)
- date: documentation ( source)
<?php
// todays date
$today = date("Ymd");
function ageChange(){
list($year,$month,$day) = explode("-", $birth_date);
$year_diff = date("Y") - $year;
$month_diff = date("m") - $month;
$day_diff = date("d") - $day;
if ($day_diff < 0 || $month_diff < 0)
$year_diff--;
return $year_diff;
}
//Call the age function
ageChange();