PSR Coding standard for arrays and method chaining?
<p>What's the PSR-2 Standard coding convention for initialization of arrays and method chaining?</p>

<pre><code>$foo = array(
    'one' =&gt; 1,
    'two' =&gt; 2
);

$rows = DB::select('mytable')
    -&gt;where_id($id)
    -&gt;get_one();
</code></pre>
