title: Is it possible to create a for loop inside an if condition?
body: <p>I need to check if some text areas are set, but there might be a lot of them. I want to check if every single one of them is set inside an if statement with a for loop. </p>
  
  <pre><code>if(//for loop here checking isset($_POST['item'.$i])  )
  </code></pre>