Question

Which version of PHP introduced the static keyword?

(a) PHP 4

(b) PHP 5

(c) PHP 5.2

(d) PHP 5.3

This question was addressed to me in an interview.

I need to ask this question from Object Advanced Features topic in section Objects and Databases in PHP of PHP

Answer 1

Correct option is (b) PHP 5

The best I can explain: The static keyword was introduced with PHP 5. It cannot be used in PHP 4 scripts.