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Single line comments can be placed in PHP script by using which symbol?

8. Single line comments can be placed in PHP script by using which symbol?

1. //
2. #
3. $
4. Both A. and B.

Answer: D) Both A. and B.

Explanation:

In PHP, the single-line comment tells the interpreter to ignore everything that occurs on that line to the right of the comment. To place a single line comment type // or # and all text to the right will be ignored by the PHP interpreter.