3v4l.org

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<?php $a = 0.1; $b = 0.2; $c = $a + $b; $three = $c * 10; var_dump($three); // 3.0 var_dump($three > 3.0); // true var_dump($three == 3.0); // false
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
float(3.0000000000000004) bool(true) bool(false)
Output for 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(3) bool(true) bool(false)

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126.15 ms | 1570 KiB | 4 Q