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rsort -- Sort an array in reverse orderDescriptionvoid rsort ( array array [, int sort_flags])This function sorts an array in reverse order (highest to lowest). Example 1. rsort() example$fruits = array ("lemon", "orange", "banana", "apple");rsort ($fruits);reset ($fruits);while (list ($key, $val) = each ($fruits)) { echo "$key = $val\\n";} This example would display: 0 = orange1 = lemon2 = banana3 = apple The fruits have been sorted in reverse alphabetical order.