[solved]Want file time .. HMS in 24 hr format not 12 hour

[electronish]

Hi ..  i am trying to comapre two filemtimes but the 12 hours format is a problem which gives me undesirable results. !!
How to convert 12 hr to 24 hr ..

please help ..
[code]
//Put the date you want to compare with in the format of:  YYYY-mm-dd hh:mm:ss
$comparedatestr="2006-09-22 11:52:46";
$comparedate=strtotime($comparedatestr);

//I run the function here to start the search.
directory_tree($dir,$comparedate);

//This is the function which is doing the search...
function directory_tree($address,$comparedate){

@$dir = opendir($address);

  if(!$dir){ return 0; }
      while($entry = readdir($dir)){
              if(is_dir("$address/$entry") && ($entry != ".." && $entry != ".")){                         
                      directory_tree("$address/$entry",$comparedate);
              }
                else  {

                if($entry != ".." && $entry != ".") {
               
                  $fulldir=$address.'/'.$entry;
                  $last_modified = filemtime($fulldir);
                  $last_modified_str= date("Y-m-d h:i:s", $last_modified);

                      if($comparedate < $last_modified)  {
                        echo $fulldir.'=>'.$last_modified_str;
                        echo "<BR>";
addtodatabase($entry,$last_modified_str);
                      }

                }

          }

    }
[/code]

[electronish]

Whoops .. got answer myself .. heres a good list .. can be a good help .. !!
a  "am" or "pm"
A "AM" or "PM"
B Swatch Internet time
d day of the month, 2 digits with leading zeros; i.e. "01" to "31"
D day of the week, textual, 3 letters; i.e. "Fri"
F month, textual, long; i.e. "January"
g hour, 12-hour format without leading zeros; i.e. "1" to "12"
G hour, 24-hour format without leading zeros; i.e. "0" to "23"
h hour, 12-hour format; i.e. "01" to "12"
H hour, 24-hour format; i.e. "00" to "23"
i minutes; i.e. "00" to "59"
I (capital i) "1" if Daylight Savings Time, "0" otherwise.
j day of the month without leading zeros; i.e. "1" to "31"
l (lowercase 'L') day of the week, textual, long; i.e. "Friday"
L boolean for whether it is a leap year; i.e. "0" or "1"
m month; i.e. "01" to "12"
M month, textual, 3 letters; i.e. "Jan"
n month without leading zeros; i.e. "1" to "12"
r RFC 822 formatted date; i.e. "Thu, 21 Dec 2000 16:01:07 +0200" (added in PHP 4.0.4)
s seconds; i.e. "00" to "59"
S English ordinal suffix, textual, 2 characters; i.e. "th", "nd"
t number of days in the given month; i.e. "28" to "31"
T Timezone setting of this machine; i.e. "MDT"
U seconds since the epoch
w day of the week, numeric, i.e. "0" (Sunday) to "6" (Saturday)
Y year, 4 digits; i.e. "1999"
y year, 2 digits; i.e. "99"
z day of the year; i.e. "0" to "365"
Z timezone offset in seconds (i.e. "-43200" to "43200"). The offset for timezones west of UTC is always negative, and for those east of UTC is always positive.