MySQL timestamp format to human readable

gistfile1.php

function mysql_timestamp_to_human($dt){
     $yr=strval(substr($dt,0,4));
     $mo=strval(substr($dt,4,2));
     $da=strval(substr($dt,6,2));
     $hr=strval(substr($dt,8,2));
     $mi=strval(substr($dt,10,2));
     //$se=strval(substr($dt,12,2));
       
     return date("m/d/Y H:i", mktime ($hr,$mi,0,$mo,$da,$yr))." GMT";
}