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 once trying adding two values with the same key, but it didn’t work. It overrode the old value. Isn’t it possible to add more than one value with the same key, and when retrieving by key, I get a linked list which I can iterate to get all the different values?
Not unless you actually store an array as the value. Hashtables in PHP map a key to one value. That value could be an array, but you have to build the array yourself. You might consider creating a class to do this for you.