title: Dynamic URL in PHP not working when passing "&" in href tag
body: <p>I have the following URL </p>
  
  <pre><code>http://localhost:8777/business.php?id=Mobiles and Tablets 
  </code></pre>
  
  <p>When I am passing "and" in id it is redirecting me to the desired page but when I am passing</p>
  
  <pre><code>http://localhost:8777/business.php?id=Mobiles &amp; Tablets 
  </code></pre>
  
  <p>&amp; i.e. ampersand in id it is giving 404 error.</p>
  
  <p>My PHP Code is like this:</p>
  
  <pre><code>&lt;a href="business.php?id=&lt;? echo $cat;?&gt;"&gt;&lt;? echo $cat;?&gt;&lt;/a&gt;
  </code></pre>