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  1. <?php
  2. $rates=[3,5,3,2,1,8,4,3,4,3,2,3];
  3. $ratesSum=array_sum($rates);
  4. $ratesCount=count($rates);
  5. $averageRate=$ratesSum/$ratesCount;
  6. echo "Пользователю поставили $ratesCount оценок,
  7. Их сумма = $ratesSum
  8. Средняя оценка $averageRate";
  9. ?>
Success #stdin #stdout 0s 82880KB
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stdin
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Standard input is empty
stdout
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Пользователю поставили 12 оценок,
Их сумма = 41
Средняя оценка 3.4166666666667
https://ideone.com/3jkO1a
Массив оценки
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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