- mktime: documentation ( source)
- strftime: documentation ( source)
- explode: documentation ( source)
- date: documentation ( source)
- strtotime: documentation ( source)
<?php
function lastWeekDay ($mnt)
{
$result = strtotime("last day of $mnt");
$day = date('D', $result);
if ('Sun' === $day)
{
$result -= 86400 * 2;
}
if ('Sat' === $day)
{
$result -= 86400;
}
return $result;
}
$input = '01-04-2014';
$a = explode('-',$input);
$result = strftime("%b",mktime(0,0,0,$a[0])).'-'.$a[1];
echo $result;