title: I'd like to get a new line in my textfile
body: <p>I tried to get a new line in my for loop now for quite a while, the answer will probably be pretty simple, but I wasn't able to figure it out myself.</p>
  
  <pre><code>for ($row = 2; $row &lt;= $lastRow; $row++) {
      $data .= $worksheet-&gt;getCell('A'.$row)-&gt;getValue();
  }
  file_put_contents('file.txt',$data);
  </code></pre>
  
  <p>My output is: </p>
  
  <pre><code>Website1Website2Website3Website4
  </code></pre>
  
  <p>While it has to be: </p>
  
  <pre><code>Website1
  Website2
  Website3
  Website4
  </code></pre>