function Trip($name){
if(strpos($name,"#")){
$names = explode("#", $name);
$name = $names[0];
$passwd = $names[1];
$salt = substr($passwd."H.", 1, 2);
$salt = ereg_replace("[^\.-z]", "\.", $salt);
$salt = ereg_replace(":;<=>?@[\\]^_`", "ABCDEFGabcdefg", $salt);
$trip = substr(crypt($passwd, $salt),-10);
$name = "$name</b> ◆$trip <b>";
}
return $name;
}

Trip関数。