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<?php $tea = 20; $tip = 0.05; $tep = 0.1; $tia = 0; $aat = 239.05; var_dump(($aat * (1 + $tip)) - ($tep * $tia) - ($tea * (1 + $tip)), 1 + $tip + $tep); //echo ($aat * (1 + $tip)) - ($tep * $tia) - ($tea * (1 + $tip)) / 1 + $tip + $tep;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
float(230.00250000000003) float(1.1500000000000001)
Output for 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(230.0025) float(1.15)

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