PHP Puzzles:
Making Some Change

By Oscar Merida

This article looks at a practical math problem most developers are likely to run into at some point. We’re given some amount of money and asked to figure out how to distribute it. Did you remember that computers are not very good at floating-point math?

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This article was originally published in the April 2022 issue of php[architect] magazine. To read the complete article please subscribe or purchase the complete issue.

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