Check if player is moving in task.

Is there a way to check if a player is moving? (Jumping or walking/sprinting and not change in yaw or pitch)
Example:

PHP:

public function onRun(int $currentTick) {
    if ($this->player->x = $this->player->lastX) {
        // Do stuff
    }
}


 

You could use $player->getMotion() and check the motions on the x, y and z axes.

 

PHP:

$player->getMotion()->x

^^^ would return the player's current x. How can I check for the player's last x coordinate?
Would

PHP:

$player->getLastX

work?