[hAte]

<?php
$gelecekyil = date("d-m-Y", mktime(0, 0, 0, "2" , "22", date("Y")+1));
echo $gelecekyil;
?>

veya

$gelecekyil = date("d-m-Y", mktime(0, 0, 0, date("m")-1, date("d"), date("Y")+1));
$gelecekyil=date("22-01-2006",strtotime("+1year"));
$gelecekyil=strtotime("+1year");