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.
The following code appears to both be valid:
$a = ('hello');
$b = 'world';
I’m not familiar with this parenthesis notation, though. What is it for? How is it different without the parenthesis?
Similar to all basic maths. It helps separate calculations. E g. (2×2)+3=7 but 2x(2+3)=10.
It instructs the compiler to deal with each instruction in a certain order.