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sum_of_range

Language/Type: PHP cumulative algorithms loops

Write a function named sum_of_range function that accepts two integer parameters $min and $max and returns the sum of the integer from $min through $max inclusive.

For example, the call of sum_of_range(3, 7) returns 3 + 4 + 5 + 6 + 7 or 25. If $min is greater than $max, return 0.

Function: Write a PHP function as described, not a complete program.

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