title: How to 1 output from 2 output
body: <p>How to 1 output from 2 output ?</p>
  
  <pre><code>&lt;?php
  
  [a] =&gt; Array
          (
              [0] =&gt; 72.89.122.00:50827
              [1] =&gt; 62.173.145.00:17211
          );
  
  [b] =&gt; Array
          (
              [0] =&gt; 61.10.231.00:52151
              [1] =&gt; 66.171.81.00:41787
          );
  ?&gt;
  </code></pre>
  
  <p>I need output:</p>
  
  <pre><code>[total] =&gt; Array
          (
              [0] =&gt; 72.89.122.00:50827
              [1] =&gt; 62.173.145.00:17211
              [2] =&gt; 61.10.231.00:52151
              [3] =&gt; 66.171.81.00:41787
          );
  </code></pre>