my plugin dosent work why

PHP:

<?php
 
/*
__PocketMine Plugin__
name=tpall
description=teleports all players to you
version=1.0
author=puzzleo
class=tpall
apiversion=10
*/
 
class tpall implements Plugin
{
    public function __construct(ServerAPI $api, $server = false)
    {
        $this->api = $api;
    }
 
    public function init()
    {
        $this ->api-> console->register("tpall", "tps all players", array($this, "tpall"));
        $this->api->ban->cmdWhitelist("tpall");
    }
 
 
    public function tpall($level, $target){
    $this->api->player->getAll();
    $this->api->player->teleport("$level","$target");
    }
 
 
        public function __destruct() {
    }
    }

Do you know PHP or java or C or alike languages enough?
If you do, you should know that getAll() does nothing if you don't collect the return value.

Even if you don't know PHP, you should know a logical problem: How can the script interpreter know where you want to teleport players to?

Also, why do you think that $level and $target will be the params? Whatever your parameter names are, their value are the same. (command typed, params)

Let me do this for you:

PHP:

public function tpall($c,$p){
  $players=$this->api->player->getAll();
  $x=/*type x axis here*/;
  $y=/*type y axis here*/;
  $z=/*type z axis here*/;
  $vec=new Vector3($x,$y,$z);
    foreach($players as $player){
      $player->teleport($vec);//This is a simpler method
    }
}

PHP:

<?php

/*
__PocketMine Plugin__
name=tpall
description=teleports all players to you
version=1.0
author=puzzleo
class=tpall
apiversion=10
*/

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


    public function init(){
        $this ->api-> console->register("tpall", "tps all players", array($this, "tpall"));
    }

  public function tpall(){
  this->api->player->teleport("$players","$player");
}


        public function __destruct() {
    }
    }
    ?>

why doesnt this work

Learn PHP. $players and $player are undefined.
Also $ before this.

Wait... What do you want the plugin to do? TP all to where? What do you think $players and $player mean? ...

This should fix your plugin.

PHP:

<?php

/*
__PocketMine Plugin__
name=tpall
description=teleports all players to you
version=1.0
author=puzzleo
class=tpall
apiversion=10
*/

    class tpall implements Plugin{
    {

private $api;

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

    }


    public function init(){
        $this ->api-> console->register("tpall", "tps all players", array($this, "tpall"));
    }

  public function tpall($cmd, $args, $issuer){

if($issuer == 'console'){

console("Please run this command in-game.");

} else {

  $this->api->console->run("tp @all ".$issuer);

}
}


        public function __destruct() {
    }
    }
    ?>

And you might add

PHP:

$this->api->chat->broadcast("Teleported all players to ".$issuer); 

to rhe command function.

$issuer->username might be better.

inst $player the same as $issuer and $players the same as @all or am i wrong?

Your wrong

oh ok thanks

Or easieer:

Code:

$this->api->console->run("tp @a " . $issuer . "");

Is it?

Then the easier is to grant the player the ability to tp people
Because it is possible just to you command
/tp @a PEMapModder