title: Unfinished string litteral simplexml
body: <p>It got this line using xpath with error :</p>
  
  <p><strong>A PHP Error was encountered</strong></p>
  
  <p><strong>Severity: Warning</strong></p>
  
  <p><strong>Message: SimpleXMLElement::xpath(): Unfinished literal</strong></p>
  
  <p><strong>Filename: requete_oracle/Accueil.php</strong></p>
  
  <p><strong>Line Number: 345</strong></p>
  
  <p>This is my line :</p>
  
  <pre><code>$string = $sharedStrings-&gt;xpath("//*[local-name()='t' and .= '".(string)$data."']");    
  </code></pre>
  
  <p>local-name is because of namespace problems.</p>
  
  <p>It don't know where is the problem..</p>
  
  <p>Thank you for help !</p>