3v4l.org

run code in 300+ PHP versions simultaneously
<?php $vBillMonthPrev = '11'; $vBillYearPrev = (int)date('Y') - ((int)$vBillMonthPrev > (int)date('n') ? 1 : 0); $date = date_create_from_format('U', mktime(0, 0, 0, $vBillMonthPrev, 15, $vBillYearPrev)); $m_array = array(); for ($i = 1; $i < 7; $i++) { $date->modify('-1 month'); $m_array[] = $date->format('M-y'); } print_r($m_array);

preferences:
25.45 ms | 407 KiB | 5 Q