<?php
$d = new DateTime('2011-01-15 00:00:00');
//$d = mktime(0, 0, 0, 1, 15, 2011);
$foo = strtotime('-1 month', $d);
$current_day = date('d', $foo);
$num_days = date('t', $foo);
$day_offset = $num_days - $current_day;
//echo "\n " . $day_offset . "\n";
//foo = strtotime('1 day', $foo);
$foo = strtotime(''.$day_offset .' day', $foo);
echo "\n Date: " . date("Y-m-d h:i:sa", $foo) . "\n";
//$d = $d->modify('-1 month');
//$d = $d->modify('' . $day_offset . ' day');
//var_dump($d);
preferences:
51.27 ms | 402 KiB | 5 Q