title: How to get all the values of single column using laravel 4.2
body: <p>I am using pluck method to get data from single column </p>
  
  <pre><code>$systems = OptionUser::pluck('user_skill');
  </code></pre>
  
  <p>This systems variable returning only one value while I have around 50 values in this table. Please suggest what is correct way to get all the data from this column.</p>