title: Xdebug 3 & PhpStorm 2020.2.4
body: <p>I get this error when using Xdebug version <strong>3</strong> with PhpStorm version <strong>2020.2.4</strong> :</p>
  <pre><code>Connection was not established. 
  Cannot start debugger session with 'Xdebug 3.0.0' Validate installation
  </code></pre>
  <p>php.ini Config:</p>
  <pre class="lang-ini prettyprint-override"><code>xdebug.mode=develop
  xdebug.start_with_request=yes
  xdebug.client_port=9003
  </code></pre>