title: How to replace carriage return
body: <p>I have a variable (<code>$myClass[0]-&gt;comment;</code>) that has carriage return in it. I want to replace all the carriage return in that variable with "<code>\n</code>"
  how can I do that.<br>
  below may help a bit    </p>
  
  <pre><code>$myClass[0]-&gt;comment;    
  </code></pre>
  
  <p>Here is some output  </p>
  
  <pre><code>&lt;?php  
            $test = explode(chr(13),$myClass[0]-&gt;comment );  
            var_dump($test);  
  
  ?&gt; 
  </code></pre>
  
  <p>OUTPUT    </p>
  
  <pre><code>array  
    0 =&gt; string '12' (length=2)  
    1 =&gt; string '  
  ' (length=1)   
    2 =&gt; string '  
  22' (length=3)  
  </code></pre>
  
  <p>All I want is <code>\n</code> instead of carriage return.</p>