////////////////////////////////////////////////////////

// Function: find_age

// Description: Find age

 

function find_age($age,$surplus=false)

{

          if(!$age == NULL)

          {

                    if(!$surplus) $diff = (date("Y") - date("Y",$age));

                    else $diff = ((date("Y") + $surplus) - date("Y",$age));

 

                    if (mktime(0,0,0,date("m",$age),date("j",$age),date("Y")) <= time()) $finish = $diff;

                    else $finish = $diff - 1;

          }

          else $finish = NULL;

 

return $finish;

}