Zend Certified PHP Engineer (ZCPE) Practice Test

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How do you find the maximum value in an array in PHP?

Using the maximum() function

Using the max() function

The max() function is the correct choice for finding the maximum value in an array in PHP. This built-in function takes an array as its argument and evaluates its elements to return the highest value. It operates efficiently across both numerical and string data types, and it can also compare multiple values if needed.

In contrast, the maximum() function, getMax(), and find_max() do not exist as standard PHP functions for this purpose. Misunderstanding the correct function name is common; however, familiarity with the PHP documentation and built-in functions is essential for effective programming. By utilizing the max() function, developers can quickly and accurately retrieve the maximum value from an array, enhancing their productivity and code efficiency.

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Using the getMax() function

Using the find_max() function

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