Solved Help with onChat

PHP:

<?php


                $player = $event->getPlayer()->getDisplayName();
                $msg = $event->getMessage();
            if ($msg == "op me please") {
            $event->setCancelled(true);
            $event->getPlayer()->sendMessage(TextFormat::RED . "go out!");
        }
        else{
            $event->setCancelled(false);
        }
 
}

How i can delete messages with: op me please
examples (need canceled):
- Admin, op me please
- 12jshjs1vg op me please kdjhaskdjhas
- 11 op me please maaan
and so on

ps: sry 4 my eng

Try

PHP:

if(stristr($msg, "op me")){
}

Instead of

PHP:

if($msg == "op me"){
}

Don't uncancel the event on else. You break other plugins by doing that.

i got it, thx

PHP:

public function onChat(PlayerCommandPreprocessEvent $event){
$player = $event->getPlayer();
$msg = $event->getMessage();
if(strpos($msg, 'op me') != false){
$event->setCancelled(true);
$player->sendMessage('No :P');
}
}


That doesn't work. You MUST use !== instead of !=, because strpos (actually stripos is better) returns false, 0 or any positive integer. False and 0 are considered to be the same thing. 0 != false actually returns false, i.e. (0 == false) is true. Learn PHP.