making join queue

Hi, How do i make a system when player click the button and it queues him example:
say that i clicked a button then if other player click the button then we two gonna go to a world then we gonna pvp like queuing system.

I don't gonna go to the world unless someone click it to join the game since we two need to pvp. Just like practice pvp game

and when i clicked the button the it will show like this
Queued: 1/2
When someone clicked the button (not me)
Then it will show
Queued: 2/2 or Ongoing, then we gonna go to a specific world and fight

 

You could use arrays.
I'm starting to forget PHP, so I might be incorrect.

Example:

PHP:

public array $queued = [];

/**
* Queues a player
*
* @param string $playername
**/
public function queuePlayer(string $playername) : void {
      if(empty($this->queued[])) { # If no one's in the queue
            $this->queued[] = $playername; # Set the player to the queue
            return;
      } # If someone is already in the queue
      $codeToStartTheGame; # Start the game
      unset($this->queued[]); # Clears the queue
      return;
}

// On Button Click
# $player instance of Player object
$this->queuePlayer($player->getName()); # Queues the player with the above function


 

it’s happening, minijaham is forgetting php. The day has come

 

He’s becoming old.

 

Now that you said that....
I'm worried if my answer is wrong!

 

You mis-spelt param as parem, and I think the rest is just fine

—
The student becomes the master , jk I’m a newbie

 

Oh jeez...that's an embarrassing mistake!

 

How do i got the player name?

 

PHP:

$player->getName();

 

Its seems like its T_Public so i removed public now its T_Variable btw how do i got the counts of in queue

 

You can use a basic php function called count.
Usage:

PHP:

count($array)

This is to get the number of names in an array.

PHP:

count($this->queued[])

 

⁷

So when i do that, i gonna teleport those two and how do i do that? And btw

 

On line 50, remove array.
You don’t need to redefine the variable inside a function.

 

How can you be a newbie :'v

 

What do you mean :>?

 

BRUUUUUUUUUH

 

So how do those two teleport to a specific world?

 

You don’t put a function inside a function.
You don’t define a class variable inside a function.
If you would like I can link you a website to learn php.

 

I’ll link them anyway.
W3Schools OOP: https://www.w3schools.com/php/php_oop_what_is.asp

TutorialPoint: https://www.tutorialspoint.com/php/php_object_oriented.htm

 

bruh moment numero 27