Question

Which one of the following is the right way to call a class constant, given that the class is mathFunction?
A.echo PI;
B.echo mathFunction->PI;
C.echo mathFunction::PI;
D.echo mathFunction=PI;

Answer 1

option "B" is correct because it is the right way to call a class constant.

two which the class is math function

Answer 2

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[D] $\bf {\underline{Answer}}$

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