title: syntax error, unexpected 'str_replace' (T_STRING), expecting ',' or ';'
body: <p>I am getting the error on my code </p>
  
  <pre><code>echo "&lt;form action='"str_replace( '%7E', '~', $_SERVER['REQUEST_URI'])"'  method='post'&gt;
  </code></pre>
  
  <p>I tried plenty of things but it is not working for me.</p>