PHP

calculate person age by birthdate php

 public function getAge($date)
    {
        
        $dob = new DateTime($date);
        
        $now = new DateTime();
         
        $difference = $now->diff($dob);
         
        $age = $difference->y;
         
        return  $age;
    }

Calculate Age or Date of Birth in PHP

$dateOfBirth = "15-06-1995";
$today = date("Y-m-d");
$diff = date_diff(date_create($dateOfBirth), date_create($today));
echo 'Your age is '. $diff->format('%y');

calculate age from date of birth in php

$dateOfBirth = "17-10-1985";
$today = date("Y-m-d");
$diff = date_diff(date_create($dateOfBirth), date_create($today));
echo 'Age is '.$diff->format('%y');