title: return eloquent change without update the record on laravel
body: <p>8 project 
  everything working great so far 
  i have this code </p>
  
  <pre><code>$item = $item_unit-&gt;getItem;
  $item-&gt;item_smallest_unit_cost = $item_unit-&gt;item_unit_coast_price;
  $item-&gt;item_smallest_unit_selling_price = $item_unit-&gt;item_unit_selling_price;
  return $item-&gt;get();
  </code></pre>
  
  <p>as you can see i need to change the <code>item_smallest_unit_cost</code> and <code>item_smallest_unit_selling_price</code> and then return the item without update the original database but this code return the item with old item <code>item_smallest_unit_selling_price</code> and <code>item_smallest_unit_cost</code> 
  i dont want to do this </p>
  
  <pre><code>$item = $item_unit-&gt;getItem;
  $item-&gt;item_smallest_unit_cost = $item_unit-&gt;item_unit_coast_price;
  $item-&gt;item_smallest_unit_selling_price = $item_unit-&gt;item_unit_selling_price;
  $item-&gt;update // i dont want to do this but i want to return the item new changes
  return $item-&gt;get();
  </code></pre>
  
  <p>any help here thanks </p>