title: Submit input not posted in Chrome, etc
body: <p>Since the version 54 of <code>Chrome</code>, some of my web apps are not working. (They are running since over a year!!)</p>
  
  <pre><code>&lt;form id="clientFrm" action="allClients.php" class="form-horizontal form-label-left" method="post"&gt;
    &lt;input type="hidden" id="IDClient" name="IDClient" value="&lt;?php echo ISSET($IDClient) ? $IDClient : '' ?&gt;"&gt;
    &lt;input type="text" class="form-control" id="Nom" name="Nom" required="required" value="&lt;?php echo ISSET($Nom) ? $Nom : '' ?&gt;"&gt;
    &lt;input type="text" class="form-control" id="Prenom" name="Prenom" required="required" value="&lt;?php echo ISSET($Prenom) ? $Prenom : '' ?&gt;"&gt;
    &lt;input type="text" class="form-control" id="Entreprise" name="Entreprise" value="&lt;?php echo ISSET($Entreprise) ? $Entreprise : '' ?&gt;"&gt;
    &lt;input type="text" class="form-control" id="Adresse" name="Adresse" required="required" value="&lt;?php echo ISSET($Adresse) ? $Adresse : '' ?&gt;"&gt;
    &lt;input type="text" class="form-control" id="Ville" name="Ville" required="required" value="&lt;?php echo ISSET($Ville) ? $Ville : '' ?&gt;"&gt;
    &lt;input id="cancelBtn" name="cancelBtn" type="button" class="btn btn-primary" value="Cancel"&gt;
    &lt;button id="saveBtn" name="saveBtn" type="submit" class="btn btn-success" value="save"&gt;Enregistrer&lt;/button&gt;
    &lt;button id="saveBtnAdd" name="saveBtn" type="submit" class="btn btn-success" value="saveAdd"&gt;Enregistrer  &lt;i class="fa fa-plus-square-o"&gt;&lt;/i&gt;&lt;/button&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>In the <code>allClients.php</code>, I was testing the value of <code>$_POST['saveBtn']</code> and it was working very well until the latest update of <code>Chrome (v54)</code>.</p>
  
  <p>Now, when I do a <code>var_dump($_POST)</code>, I don't see anymore the "<code>saveBtn</code>". Have you notice changes recently? What can I do? I've a lot of web apps I'll need to  change :(</p>