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.
What is the difference between value = NULL; and value = ""; in PHP ?
Am facing wierd response as if I set value = ""; than I get empty array response from database which is what am supposed to get but if I set value = NULL; than I get empty string response from mysql database instead of empty array response.
I am not sure why this is the case. Any Suggestions !!!
empty strings and NULL are treated differently in MySQL. I had a similar question about this issue:
why use NOT NULL default = ”?
You have 2 solutions here: