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  1. <?php
  2.  
  3. error_reporting(-1);
  4. $rates = array(3, 5, 3, 2, 1, 8, 4, 3, 4, 3, 2, 3);
  5. $ratesSum = array_sum($rates);
  6. $ratesCount = count($rates);
  7. $averageRate = $ratesSum/$ratesCount;
  8.  
  9. echo "Анону поставили $ratesCount оценок, их сумма = $ratesSum\nСредний балл — {$averageRate}\n";
  10.  
Success #stdin #stdout 0.02s 24336KB
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Standard input is empty
stdout
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Анону поставили 12 оценок, их сумма = 41
Средний балл — 3.4166666666667
https://ideone.com/W31XNx
language:
PHP (php 7.3.5)
created:
4 years ago
visibility:
public

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