WHY THIS NOT WORK?

Why this no work?
Plugin doesn't loaded

PHP:

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

        $this->api->addHandler("tile.update", array($this, "handler"));
        $this->api->addHandler("player.block.touch", array($this, "handler"));
    }
 
    public function __destruct()
    {
     
    }
 
    public function chatTo($player, $chat)
    {
        $player->sendChat("[beAreaSeller]" . $chat);
    }
 
    public function handler($data, $event)
    {
        switch( $event )
        {
            case "tile.update":
                $target = $data;
             
                if($target->class == TILE_SIGN)
                {
                    if( strtolower($target->data["Text1"]) == "beareaseller" )
                    {
                        if( !$this->api->dhandle("be.monitor.sellspace.exist", array( 'x' => $target->x, 'y' => $target->y, 'z' => $target->z )) )
                        {
                            $player = $this->api->player->get( $target->data["creator"] );
                            if($player !== false)
                            {
                                $this->chatTo($player, "Broken Area Seller, Please Remake It.");
                            }
                            return false;
                        }
                    }
                }
                break;
            case "player.block.touch":
                $player = $data["player"];
                $target = $data["target"];
             
                $tile = $this->api->tile->get( new Position($target->x, $target->y, $target->z, $target->level) );
                if ($tile === false)
                {
                    break;
                }
                $class = $tile->class;
                switch ($class)
                {
                    case TILE_SIGN:
                        if( strtolower($tile->data['Text1']) == "beareaseller" )
                        {
                            $price = (int) $tile->data['Text2'];
                            $bmoney = $this->api->dhandle("money.player.get", array( 'username' => $player->username ) );
                         
                            if($bmoney < $price)
                            {
                                $this->chatTo($player, "your money not enough for buy this area");
                            }
                            else
                            {
                                if( !$this->api->dhandle("be.monitor.sellspace.exist", array( 'x' => $target->x, 'y' => $target->y, 'z' => $target->z )))
                                {
                                    $this->chatTo($player, "Broken Area Seller, Contact to Admin");
                                }
                                else if( !$this->api->dhandle("money.handle", array( 'username' => $player->username, 'method' => 'grant', 'value' => -$price )) )
                                {
                                    $this->chatTo($player, "Error in Money Handleing");
                                }
                                else
                                {
                                    if(    !$this->api->dhandle("be.monitor.sellspace.buy", array(
                                        'x' => $target->x,
                                        'y' => $target->y,
                                        'z' => $target->z,
                                        'buyer' => $player->username
                                        )))
                                    {
                                        $this->api->dhandle("money.handle", array( 'username' => $player->username, 'method' => 'grant', 'value' => $price ))
                                        $this->chatTo($player, "Error in Area Handleing");
                                    }
                                    else
                                    {
                                        $this->chatTo($player, "Area Purchased!");
                                    }
                                }
                            }
                        }
                        break;
                }
                break;
        }
    }
 
}

?>

Something wrong on line 92 but idk what ...

Code:

$this->chatTo($player, "Error in Area Handleing");

It should be $this->sendChat($player, "Error in Area Handling");

There seems to be more than one bugs in this

Parse error: syntax error, unexpected '$this' (T_VARIABLE) in /root/c/src/API/PluginAPI.php(87) : eval()'d code on line 117
01:46:19 [ERROR] Failed loading plugin: evaluation error

When i Changed
This
$this->chatTo($player, "Error in Area Handleing");
To
$this->sendChat($player, "Error in Area Handleing");

Not work:
Parse error: syntax error, unexpected '$player' (T_VARIABLE) in /root/c/src/API/PluginAPI.php(87) : eval()'d code on line 117
02:12:34 [ERROR] Failed loading plugin: evaluation error
:

But on windows:
Parse error: syntax error, unexpected '$player' (T_VARIABLE) in /root/c/plugins/TestPlugin.php : eval()'d code on line 117
02:12:34 [ERROR] Failed loading plugin: evaluation error

117 line :
$this->chatTo($player, "Error in Area Handleing");

Where?

I try make bearesignseller for bemonitor
Can anyone help ?

$player = $issuer->username
$player->sendChat