How to add (increment) a number in php?
<p>I just need to increment a varibale by 1. By it doesn't work for me. I get the output as +1. not how I want it. Below is the code:</p>

<pre><code>&lt;?php comments_number('No Responses', 'One Response', 
'% Responses and if yours will make it  %+1' );?&gt;
</code></pre>

<p>Required Output:</p>

<blockquote>
  <p>67 Responses and if yours will make it 68</p>
</blockquote>

<p>but I am getting</p>

<blockquote>
  <p>67 Responses and if yours will make it 68+1</p>
</blockquote>

<p>Does anybody have a clue. php is not my language actually.</p>
