SectionΒ 3. ChapterΒ 4
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Challenge: Apply Safe Execution Patterns
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Task
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Refactor the divideNumbers function to use safe execution patterns for division in PHP.
- Validate that both
numeratoranddenominatorare numbers. - If either argument is not a number, throw an
InvalidArgumentException. - If
denominatoris zero, throw aDivisionByZeroError. - If validation passes, return the result of dividing
numeratorbydenominator.
Solution
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SectionΒ 3. ChapterΒ 4
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