title: write output of print_r in a txt file. PHP
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/2628798/print-array-to-a-file">Print array to a file</a>  </p>
  </blockquote>
  
  
  
  <p>How can I write the ouput (for example when I use an array), in a file?, I was trying with this:</p>
  
  <pre><code>    ...
  print_r($this-&gt;show_status_redis_server());
  $status_redis = ob_get_contents();
  fwrite($file, $status_redis);
      ...
  </code></pre>