- str_replace: documentation ( source)
- date: documentation ( source)
- strtotime: documentation ( source)
<?php
$date = "6 October, 2014";
$time = "1:30 AM";
$str = str_replace(",", "", $date)." ".$time;
$ts = strtotime($str);
$d = date("m/d/Y g:i a",$ts);
echo $ts."
".$d;
?>