plugin problems please help.

so after merging herobrine scare and troll plugin together,(i will give them both high credits) I recieved a error when adding my own command.heres the script.

<?php

/*
* __PocketMine Plugin__
* name=Troll
* description=Troll people
* version=1.0
* author=Legomite
* class=Troll
* apiversion=10
*/

class Troll implements Plugin{
private $api;

public function __construct(ServerAPI $api, $server = false){
$this->api = $api;
}

public function init(){
$this->api->console->register("troll","Troll someone. Usage: /troll <playername>", array($this, "troll"));
$this->api->console->register("hb", "This command summons Herobrine", array($this, "handleCommand"));
$this->api->console->register("hbscare", "It scare people saying something!", array($this, "handleCommand"));
$this->api->console->register("spook", "Scare theperson of your choice!", array($this, "handleCommand"));
}
public function troll($cmd, $args, $issuer, $target){
$target = $args[0];
$username = $issuer->username;
$this->api->console->run("tp ".$target." 20 300 20");
$this->api->chat->sendTo(false, "You have been trolled by ".$username, $target);
$this->api->chat->sendTo(false, "You have trolled ".$target, $username);
}

public function __destruct(){}

public function handleCommand($cmd, $args, $issuer, $alias){
switch($cmd){
case "hb":
$this->api->chat->broadcast("Herobrine has joined the game");/*Modify me!*/
$this->api->chat->broadcast(": I AM HERE. I AM WATCHING. ALWAYS.");/*Modify me!*/
break;
case "hbscare":
$user = strtolower($args[0]);
$this->api->chat->broadcast(": I will find you. Better watch your back.");/*Modify me!*/
break;

}

public function __destruct(){}

public function handleCommand($cmd, $args, $issuer, $alias){
switch($cmd){
case "spook":
$target = $args[0];
$username = $issuer->username;
$this->api->chat->sendTo(false, "You have spooked".$target $username);
$this->api->chat->sendTo(false, "YOU WILL PAY TO WHAT YOU HAVE DONE TO ME!!!".$username, $target);

}

}
?>

Thanks I will try to fix this

Use this quote from above.

And

Code:

public function __destruct(){}

public function handleCommand($cmd, $args, $issuer, $alias){
switch($cmd){
case "hb":
$this->api->chat->broadcast("Herobrine has joined the game");/*Modify me!*/
$this->api->chat->broadcast(": I AM HERE. I AM WATCHING. ALWAYS.");/*Modify me!*/
break;
case "hbscare":
$user = strtolower($args[0]);
$this->api->chat->broadcast(": I will find you. Better watch your back.");/*Modify me!*/
break;

}

has two brackets at the beginning of __destruct()