Calculating Age from Birthdate

Calculate age from given birthdate

How to Calculate Age from Date of Birth in PHP

<?php

$dateOfBirth = "21-12-1983";
$today = date("Y-m-d");
$diff = date_diff(date_create($dateOfBirth), date_create($today));
echo 'Age is '.$diff->format('%y');

?>




VB6 Code

Function Age (varBirthDate As Variant) As Integer 

 Dim varAge As Variant 

 If IsNull(varBirthdate) then Age = 0: Exit Function 

 varAge = DateDiff("yyyy", varBirthDate, Now) 
 If Date < DateSerial(Year(Now), Month(varBirthDate), _ 
 Day(varBirthDate)) Then 
 varAge = varAge - 1 
 End If 
 Age = CInt(varAge) 

 End Function