<?php
      function getRandomWeightedElement(array $weightedValues) {
        $rand = mt_rand(1, (int) array_sum($weightedValues));

        foreach ($weightedValues as $key => $value) {
          $rand -= $value;
          if ($rand <= 0) {
            return $key;
          }
        }
      }
    ?>

#getRandomWeightedElement
    #Takes in a keyed dictionary and returns a random element
    import random

    def getRandomWeightedElement(**data):
        rand = random.randint(1, sum(data.values()))

        for key, value in data.items():
            rand -= value
            if rand <= 0:
                print(key)

    test1 = {'One':25,'Two':25,'Three':25,'Four':25}

    getRandomWeightedElement(**test1)