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<?php function compute ($stake, $values) { $result = $stake; foreach ($values as $val) { $parts = explode('/', $val); $result *= ($parts[0] / $parts[1] + 1); } return $result; } $stake = 10; $odds = array ( '8/15', '11/2', '13/2', '7/2' ); $result = compute($stake, $odds); var_dump($result);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
float(3363.7499999999995)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
float(3363.75)

preferences:
297.6 ms | 405 KiB | 459 Q