Eloquent get only one column as an array

Question

How to get only one column as one dimentional array in laravel 5.2 using eloquent?

I have tried:

$array = Word_relation::select(\'word_two\')->wh         


        

Answer 1

If you receive multiple entries the correct method is called lists.

    Word_relation::select('word_two')->where('word_one', $word_id)->lists('word_one')->toArray();