title: Fetch POST via form action attribute
body: <p>I don't remember where I read this: Passing data via the form action attribute is safer than passing it via a href attribute. Safer in terms of validating the segment because it's $_POST and you can compare tokens for csrf protection when a form is submitted unlike a direct link. Is this true?</p>
  
  <p>If suppose I have the following action in a form,</p>
  
  <pre><code>&lt;form method="post" action="/edit/pictures/delete/2235/"&gt;
  </code></pre>
  
  <p>Can I get the URI segment <code>2235</code> via $_POST? </p>
  
  <p>Edit: Please assume that there is a URL rewrite. <code>2235</code> is a variable value. I'm not asking how to retrieve <code>2235</code>, just if I can retrieve it via <code>$_POST</code></p>