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< ?php $4four = 4; $3three = 3; $2two = 2; echo "$4four + $3three / $2two - 1"; ?>
Learn More MCQ Questions from PHP Variables in Php MCQ
This is the questions and answers section on " PHP Variables" with the explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand.