Finds if a user exists based on id, username, or email
Location
users/classes/User.php
Parameters
This function does not take any arguments
Example
user->find(2)
Further Documentation:
This method is not used in the UserSpice code, but it is basically checking if a user exists. It can handle 3 types of input.
1. Integer for user id
2. Email
3. String for username
Passing any of those values will return true if a user matching that criteria exists