Addition of 1 and 1 in PHP

Re:Addition of 1 and 1 in PHP by refiammingo on Saturday March 09, 2013 @09:45AM (#5348495)

What about subtraction now?

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Re:Addition of 1 and 1 in PHP by igorw2 on Saturday March 09, 2013 @02:52PM (#5349402)

Negative numbers are supported. But if you want a clean solution, implementing a SubtractionOperator is easy enough. Just implement the OperatorInterface.

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Re:Addition of 1 and 1 in PHP by Mahn on Saturday March 09, 2013 @09:49AM (#5348507)

That'd probably require a separate extension, but it's feasible.

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