timestamp in laravel migration code example

Example 1: mysql timestamp in laravel migration

$table->timestamp('created_at')->default(DB::raw('CURRENT_TIMESTAMP'));

Example 2: datetime-local laravel migration data type

public function getDateStartAttribute($value)
{
    return Carbon::parse($value)->format('Y-m-d\TH:i');
}

public function getDateEndAttribute($value)
{
    return Carbon::parse($value)->format('Y-m-d\TH:i');
}