Player simple movement based on input direction

PlayerSimpleMovement.cs

using UnityEngine;

public class PlayerSimpleMovement : MonoBehaviour
{
    float h = 0;
    float v = 0;
    public float speed = 5;

    void Update()
    {
        h = Input.GetAxis("Horizontal");
        v = Input.GetAxis("Vertical");

        transform.position += new Vector3(h * Time.deltaTime * speed, 0, v * Time.deltaTime * speed);
    }
}