laravel eloquent create many code example

Example 1: one to many laravel

For example, a blog post may have an infinite number of comments. And a single
comment belongs to only a single post  

class Post extends Model
{
    public function comments()
    {
        return $this->hasMany('App\Models\Comment');
    }
}

class Comment extends Model
{
    public function post()
    {
        return $this->belongsTo('App\Models\Post');
    }
}

Example 2: insert batch in laravel

$data = [
  ['name' => 'John', 'age' => 25],
  ['name' => 'Maria', 'age' => 31],
  ['name' => 'Julia', 'age' => 55],
];
DB::table('table_name')->insert($data);

Example 3: insert batch in laravel

$data = array(
    array('name'=>'Coder 1', 'rep'=>'4096'),
    array('name'=>'Coder 2', 'rep'=>'2048'),
    //...
);

Coder::insert($data);