Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I have class that extends another class.
class TWITTER_FOLLOWERS extends TWITTER_BOT
in TWITTER_FOLLOWERS i want to acces the db object from TWITTER_BOT
but i get just an error
Fatal error: Call to a member function fetch_all_array() on a non-object in /var/www/bot/inc/TWITTER_FOLLOWERS.php on line 163
On line 163 i have this code
$results = $this->db->fetch_all_array($q);
How can i access the parent object db ?
Sounds like you haven’t instantiated the $db variable in the parent class. Are you using a
__construct()function in your subclass? Don’t forget to callparent::__construct()in there so the function isn’t “overwritten”. Also, is $db aprotectedorpublicvariable? It’ll need to be one of the two for a subclass to be able to access it. We’ll need to see more code to dig deeper.