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<?php $a = 0.1 + 0.2; $b = 0.2; $b += 0.1; var_dump(array(0.1 + 0.2, 0.3, 0.1 + 0.2 == 0.3, 0.1 + 0.2 === 0.3, $a == $b, $a - 0.3, $b - 0.3));
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
array(7) { [0]=> float(0.30000000000000004) [1]=> float(0.3) [2]=> bool(false) [3]=> bool(false) [4]=> bool(true) [5]=> float(5.551115123125783E-17) [6]=> float(5.551115123125783E-17) }
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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
array(7) { [0]=> float(0.3) [1]=> float(0.3) [2]=> bool(false) [3]=> bool(false) [4]=> bool(true) [5]=> float(5.5511151231258E-17) [6]=> float(5.5511151231258E-17) }
preferences:
212.52 ms | 405 KiB | 311 Q