title: Warning: include(php/home.php): failed to open stream: No such file or directory in
body: <p><strong>Hello</strong></p>
  <p><strong>I got this problem:</strong></p>
  <blockquote>
  <p>Warning: include(php/home.php): failed to open stream: No such file or directory in C:\xampp\htdocs\php\index.php on line 54</p>
  <p>Warning: include(): Failed opening 'php/home.php' for inclusion (include_path='.;C:\xampp\php\PEAR') in C:\xampp\htdocs\php\index.php on line 54</p>
  </blockquote>
  <p>All the files are the same PHP folder directory, with the same name and all links go to the same error, i don't understand where and why it's wrong, help please.</p>
  <pre><code>&lt;?php
  error_reporting(E_ALL ^ E_NOTICE);
  $op = $_GET[&quot;op&quot;];
  switch ($op)
  {   
      case &quot;alta&quot;:
          $contenido = &quot;php/alta-contacto.php&quot;;
          $titulo = &quot;Alta de Contacto&quot;;
          break;
  
      case &quot;baja&quot;:
          $contenido = &quot;php/baja-contacto.php&quot;;
          $titulo = &quot;Baja de Contacto&quot;;
          break;
  
      case &quot;cambios&quot;:
          $contenido = &quot;php/cambios-contacto.php&quot;;
          $titulo = &quot;Cambios a Contacto&quot;;
          break;
  
      case &quot;consultas&quot;:
          $contenido = &quot;php/consultas-contacto.php&quot;;
          $titulo = &quot;Consultas a Contacto&quot;;
          break;
  
      default:
          $contenido =&quot;php/home.php&quot;;
          $titulo =&quot;Mis Contactos&quot;;
          break;
  }
  ?&gt;
  
  &lt;!DOCTYPE html&gt;
  &lt;html lang=&quot;es&quot;&gt;
  &lt;head&gt;
          &lt;meta charset=&quot;utf-8&quot; /&gt;
          &lt;title&gt;&lt;?php echo $titulo; ?&gt;&lt;/title&gt;
          &lt;link rel=&quot;stylesheet&quot; href=&quot;css/estilo.css&quot; /&gt;
          &lt;script type=&quot;js/javascript.js&quot;&gt;&lt;/script&gt;
  &lt;/head&gt;
  &lt;body&gt;
  
      &lt;section id=&quot;contenido&quot;&gt;
          &lt;nav&gt;
              &lt;ul&gt;
                  &lt;li&gt;&lt;a class=&quot;cambio&quot; href=&quot;index.php&quot;&gt;Home&lt;/a&gt;&lt;/li&gt;
                  &lt;li&gt;&lt;a class=&quot;cambio&quot; href=&quot;?op=alta&quot;&gt;Alta de Contacto&lt;/a&gt;&lt;/li&gt;
                  &lt;li&gt;&lt;a class=&quot;cambio&quot; href=&quot;?op=baja&quot;&gt;Baja de Contacto&lt;/a&gt;&lt;/li&gt;
                  &lt;li&gt;&lt;a class=&quot;cambio&quot; href=&quot;?op=cambios&quot;&gt;Cambios de Contacto&lt;/a&gt;&lt;/li&gt;
                  &lt;li&gt;&lt;a class=&quot;cambio&quot; href=&quot;?op=consultas&quot;&gt;Consultas de Contacto&lt;/a&gt;&lt;/li&gt;
              &lt;/ul&gt;   
          &lt;/nav&gt;
                  &lt;section id=&quot;principal&quot;&gt;
                      &lt;?php include($contenido); ?&gt;
                  &lt;/section&gt;
      &lt;/section&gt;
  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>