pocketmine\permission\PermissibleBase::hasPermission PHP Метод

    public function hasPermission($name)
    {
        if ($name instanceof Permission) {
            $name = $name->getName();
        }
        if ($this->isPermissionSet($name)) {
            return $this->permissions[$name]->getValue();
        }
        if (($perm = Server::getInstance()->getPluginManager()->getPermission($name)) !== null) {
            $perm = $perm->getDefault();
            return $perm === Permission::DEFAULT_TRUE or $this->isOp() and $perm === Permission::DEFAULT_OP or !$this->isOp() and $perm === Permission::DEFAULT_NOT_OP;
        } else {
            return Permission::$DEFAULT_PERMISSION === Permission::DEFAULT_TRUE or $this->isOp() and Permission::$DEFAULT_PERMISSION === Permission::DEFAULT_OP or !$this->isOp() and Permission::$DEFAULT_PERMISSION === Permission::DEFAULT_NOT_OP;
        }
    }

 /**
  * @param permission\Permission|string $name
  *
  * @return bool
  */
 public function hasPermission($name) : bool
 {
     if ($this->perm == null) {
         return false;
     } else {
         return $this->perm->hasPermission($name);
     }
 }