title: concat a for loop - php
body: <p>I want to concatenate a for loop</p>
  
  <pre><code>$stringd = "xxx". for($i=1;$i&lt;=$_POST['cc'];$i++) { echo $_POST[$i]." ";} . "hello";
  </code></pre>
  
  <p>The above throws an error; how do I write one?</p>