How to supress echoes from functions?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/486181/php-suppress-output-within-a-function">PHP: Suppress output within a function?</a>  </p>
</blockquote>



<p><strong>I am using multiple php scripts.."</strong></p>

<p>That include libraries I need.  The thing is that they are designed to give an output to the browser in the forms of <code>echo</code> and <code>print</code> or <code>print_r</code></p>

<p>However I need to use them and not display anything for all I care is the operation they do. Is there any way I can supress the output those functions give without modifying source code?</p>
