/command Player

How do i add something like /kill [player] ? This [player] how do I add that ? I want to make a plugin where I can set the players max helth but I don't know how to make they I can type in the player name in chat and it will set his helth. I thinks it has something to do with [args] but I'm not sure
Thanks

$player->setHealth
$player->setMaxHealth

Thanks but I know that I want to find out wen I'm in game and I do /setmaxhelth MyAJVideo how do I get like the name which I will use in the programing

$server->getPlayer($name)

So how would i add that to a message which just tells him something ?
So something like /hi MyAJVideo and that will just say hello this is a message ?

You should read other threads and learn PHP.

Everybody says I supose to learn php I have alredy learned it but in German so many things are different in words

Also, du kannst den Spieler so auf dem Server finden:

PHP:

$player = $args[1];
if($player = $this->getServer()->getPlayer($player)){
   // Spieler auf dem Server
} else{
   // Spieler nicht auf dem Server
}

Danke

to send msg use $sender->sendMessage("???");

Yes. sendPopup(); for Popup Message and sendTip(); for a Tip Message.

whats different btw Sendtip and sendpopup?

Popup is above the hotbar, like when switching an item. The Text on there is a popup. A Tip is in the middle of the screen and a big bigger, like when using a boat.

That's nothing he wanted:3

ow ok thanks

He asked if sendMessage(); is the right way to send a message. I said yes, and I gave him some other informations about messages.
Please read before posting. Thanks!

Well, you both told him how to send a message to $sender, not $player.

There is no difference... It's just a name that you can call it with whatever you like...

Well, in that case he asked to send a Message to a Player($args[1]) which he has to define/check as a Player first(my post), then he can do $player->sendMessage(). In the posts of @iDirtPlayzMC and @GmWM they didn't define $player, so it wouldn't work to change $sender to $player -> That's not what @MyAJVideo wanted

Ahhm what?