title: registered symbol is killing me
body: <p>I have a cell in my database that holds a text like this <code>Intel&amp;reg;</code></p>
  
  <p>and also I have a checkbox that has a value of <code>Intel&amp;reg;</code></p>
  
  <p>so when I send the checkbox value in a query to php the query ends up like this
  <br><code>SELECT something from products WHERE company="Intel(®)";</code>
  <br>
  I put the <code>'Intel&amp;reg;'</code> in my database because in somewhere else I'm echoing it out so I hope you understand what's going on</p>
  
  <p>one more time the value of the checkbox is <code>Intel&amp;reg;</code> but when I put this value in a query the query ends up like this<br><code>SELECT * from products WHERE company="Intel(®)"</code></p>