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Revision: 46342
at May 17, 2011 19:59 by dubogii
Initial Code 
<?php
  $gravatar_link = 'http://www.gravatar.com/avatar/' . md5($comment_author_email) . '?s=32';
   echo '<img src="' . $gravatar_link . '" />';
?>

The variable "$comment_author_email" would be a string of a valid email address. If the email isn't in the Gravatar database, it will return a default graphic. "$comment_author_email" is the default WordPress variable that populates from a cookie for people who have previously commented (if the theme supports it).
Initial URL 
http://css-tricks.com/snippets/php/display-a-user-gravatar-from-email-address/
Initial Description 

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
Display a User Gravatar from an Email Address

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
email, user

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
PHP