title: while loop in php with assignment operator
body: <p>the code I'm looking at does this...</p>
  
  <pre><code>while ($info=mysql_fetch_array($data_jurisdiction))
  {
  //some stuff
  }
  </code></pre>
  
  <p>I'm wondering what does this while statement do?  it has an assignment operator within it, so as long as $info gets assigned a value other than false, this code will execute?</p>