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<?php $total = -60.0; $sum = array_sum([-2.20, -7.50, -7.70, -5.20, -5.00, -2.50, -5.00, -5.00, -7.50, -7.90, -4.50]); var_dump($sum); var_dump(number_format($sum, 22)); $diff = $total - $sum; var_dump($diff);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
float(-59.99999999999999) string(26) "-59.9999999999999928945726" float(-7.105427357601002E-15)
Output for 5.6.38, 7.0.0 - 7.0.32, 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(-60) string(26) "-59.9999999999999928945726" float(-7.105427357601E-15)

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151.28 ms | 408 KiB | 5 Q