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Oct 24, 2024 am 11:19 AM

How to Calculate Age from a Given Birth Date?

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PHP ??(>= 5.3.0)

  • ??- ??? ?? ??:

    <code class="php">$from = new DateTime('1970-02-01');
$to   = new DateTime('today');
echo $from->diff($to)->y;</code>

  • ??? ?? ??:

    <code class="php">echo date_diff(date_create('1970-02-01'), date_create('today'))->y;</code>

MySQL ??(>= 5.0.0)

<code class="sql">SELECT TIMESTAMPDIFF(YEAR, '1970-02-01', CURDATE()) AS age</code>

?? ??? ?? ?? PHP ??

???????? ???? ????? ???? ?? PHP ??? ?????.

<code class="php">if(isset($_GET['id']))
{
    $id = intval($_GET['id']);
    $dnn = mysql_fetch_array($dn);
    $dn = mysql_query('select username, email, skype, avatar, ' .
        'date, signup_date, gender from users where id="'.$id.'"');
    $dnn = mysql_fetch_array($dn);
    echo "{$dnn['date']}";
}</code>

??? ????? ???? ???? ??? ????? ??? ?? ??? ???? ???.

  • ?? ?? PHP ??:

    <code class="php">// Additional lines to calculate age
$birthDate = new DateTime($dnn['date']);
$today = new DateTime('today');
$age = $birthDate->diff($today)->y;
echo "{$age}";</code>

  • ??? PHP ??:

    <code class="php">// Additional lines to calculate age
$birthDate = date_create($dnn['date']);
$today = date_create('today');
$age = date_diff($birthDate, $today)->y;
echo "{$age}";</code>

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