I know that I can fetch the logged in user's name as
<?php
global $user;
print $user->name;
?>
However, I want to know how to show logged in user's full name (first and last name) and email id. Any help?
You could use print_r($user) to look at the $user object. But i dont think global $user includes profile fields, so you might have to load the user object again like so:
global $user;
$account = user_load($user->uid);
print_r($account);
And the email field is usually:
$user->mail;