Online PHP editor | refs for KZiH9

@ 2019-04-09T11:18:18Z

<?php
$sarting    = "2015-06-01 00:00:00";
$store_date = [];
$date       = new DateTime($sarting);

for ($i = 0; $i < 20; $i++) {
    $date->modify('+3 months');
    $store_date[] = $date->format('Y-m-d');
}

print_r($store_date);