laravel has many with ids

1 public function comments()
2 {
3   return $this->hasMany(Comment::class);
4 }

1<?php
2
3namespace App\Models;
4
5use Illuminate\Database\Eloquent\Model;
6
7class Post extends Model
8{
9    /**
10     * Get the comments for the blog post.
11     */
12    public function comments()
13    {
14        return $this->hasMany('App\Models\Comment');
15    }
16}

1class Post extends Model
2{
3  public function comments()
4  {
5  	return $this->hasMany(Comment::class, 'foreign_key', 'local_key');
6 // local id is the main id Of post table such as : id
7 // foreign id is the post table which is inside comment table such as: post_id
8    //return $this->hasMany(Comment::class, 'post_id', 'id');  
9    //return $this->hasMany(Comment::class, 'post_id'); 
10
11
12  }
13}