Using only native PHP function to get array values from a list array inside an array
<p>I have an array below:</p>

<pre><code>$arr = array(
    array(
        'name' =&gt; 'ABC'
    ),
    array(
        'name' =&gt; 'CDF'
    ),
    array(
        'name' =&gt; 'GHI'
    )
)
</code></pre>

<p>How can I convert to just with native function in PHP:</p>

<pre><code>$arr = array( 'ABC', 'CDF', 'GHI');
</code></pre>
