title: How to get a website's favicon with PHP?
body: <p>I want to get, requested website's favicon with PHP. I have been recommended using Google's favicon service but it is not functional. I want to do something on my own but don't know regex usage.</p>
  
  <p>I found a class on Google that works on most cases but it has unacceptable error rate. You can have a look here: <a href="http://www.controlstyle.com/articles/programming/text/php-favicon/" rel="noreferrer">http://www.controlstyle.com/articles/programming/text/php-favicon/</a></p>
  
  <p>Can somebody please help me about getting favicon using regex, please?</p>