title: Capture newline from a textarea input
body: <p>I have a textarea form in my html. If the user hits enter between 2 sentences that data should be carried over to my PHP.</p>
  
  <p>Currently if the user enters:</p>
  
  <pre><code>Apple
  Google
  MS
  </code></pre>
  
  <p>and my PHP code is:</p>
  
  <pre><code>$str = $_POST["field"];
  
  echo $str;
  </code></pre>
  
  <p>I get </p>
  
  <pre><code>Apple Google MS 
  </code></pre>
  
  <p>as the output. I want output to be like this</p>
  
  <pre><code>Apple
  Google
  MS
  </code></pre>
  
  <p>what should I do?</p>